102932046 has 60 divisors (see below), whose sum is σ = 268320888. Its totient is φ = 29406888.

The previous prime is 102932041. The next prime is 102932047. The reversal of 102932046 is 640239201.

It is a super-2 number, since 2×102932046² = 21190012187492232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102932041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1455 + ... + 14421.

Almost surely, 2^102932046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102932046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134160444).

102932046 is an abundant number, since it is smaller than the sum of its proper divisors (165388842).

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

102932046 is a wasteful number, since it uses less digits than its factorization.

102932046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12995 (or 12979 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 102932046 is about 10145.5431594371. The cubic root of 102932046 is about 468.6517054696.

The spelling of 102932046 in words is "one hundred two million, nine hundred thirty-two thousand, forty-six".