1930682292 has 216 divisors, whose sum is σ = 5851804224. Its totient is φ = 484915200.

The previous prime is 1930682267. The next prime is 1930682371. The reversal of 1930682292 is 2922860391.

It is a super-2 number, since 2×1930682292² = 7455068225284746528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 71 ways as a sum of consecutive naturals, for example, 17085628 + ... + 17085740.

Almost surely, 2^1930682292 is an apocalyptic number.

1930682292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1930682292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2925902112).

1930682292 is an abundant number, since it is smaller than the sum of its proper divisors (3921121932).

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

1930682292 is a wasteful number, since it uses less digits than its factorization.

1930682292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1930682292 is about 43939.5299474175. The cubic root of 1930682292 is about 1245.1937660707.

The spelling of 1930682292 in words is "one billion, nine hundred thirty million, six hundred eighty-two thousand, two hundred ninety-two".