499472190 has 192 divisors, whose sum is σ = 1631750400. Its totient is φ = 108101952.

The previous prime is 499472177. The next prime is 499472263. The reversal of 499472190 is 91274994.

It is a happy number.

499472190 is a `hidden beast` number, since 4 + 99 + 472 + 1 + 90 = 666.

It is a super-2 number, since 2×499472190² = 498944937166792200, 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 polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 250377 + ... + 252363.

It is an arithmetic number, because the mean of its divisors is an integer number (8498700).

Almost surely, 2^499472190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499472190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815875200).

499472190 is an abundant number, since it is smaller than the sum of its proper divisors (1132278210).

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

499472190 is a wasteful number, since it uses less digits than its factorization.

499472190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 499472190 is about 22348.8744683038. The cubic root of 499472190 is about 793.4211456048.

The spelling of 499472190 in words is "four hundred ninety-nine million, four hundred seventy-two thousand, one hundred ninety".