100704492 has 96 divisors (see below), whose sum is σ = 308080640. Its totient is φ = 27838080.

The previous prime is 100704451. The next prime is 100704493. The reversal of 100704492 is 294407001.

It is a happy number.

100704492 is a `hidden beast` number, since 100 + 70 + 4 + 492 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (100704493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21288 + ... + 25584.

Almost surely, 2^100704492 is an apocalyptic number.

100704492 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 100704492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154040320).

100704492 is an abundant number, since it is smaller than the sum of its proper divisors (207376148).

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

100704492 is a wasteful number, since it uses less digits than its factorization.

100704492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348 (or 4340 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 100704492 is about 10035.1627789488. The cubic root of 100704492 is about 465.2463211080.

The spelling of 100704492 in words is "one hundred million, seven hundred four thousand, four hundred ninety-two".