992852190 has 288 divisors, whose sum is σ = 3119171328. Its totient is φ = 217958400.

The previous prime is 992852183. The next prime is 992852209. The reversal of 992852190 is 91258299.

It is a super-2 number, since 2×992852190² = 1971510942375592200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5738944 + ... + 5739116.

It is an arithmetic number, because the mean of its divisors is an integer number (10830456).

Almost surely, 2^992852190 is an apocalyptic number.

992852190 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 992852190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1559585664).

992852190 is an abundant number, since it is smaller than the sum of its proper divisors (2126319138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

992852190 is a wasteful number, since it uses less digits than its factorization.

992852190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 992852190 is about 31509.5571216099. The cubic root of 992852190 is about 997.6116972174.

It can be divided in two parts, 99285 and 2190, that added together give a triangular number (101475 = T₄₅₀).

The spelling of 992852190 in words is "nine hundred ninety-two million, eight hundred fifty-two thousand, one hundred ninety".