89710927404 has 192 divisors, whose sum is σ = 250364362752. Its totient is φ = 24463584000.

The previous prime is 89710927399. The next prime is 89710927433. The reversal of 89710927404 is 40472901798.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91261897 + ... + 91262879.

It is an arithmetic number, because the mean of its divisors is an integer number (1303981056).

Almost surely, 2^89710927404 is an apocalyptic number.

89710927404 is a gapful number since it is divisible by the number (84) 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 89710927404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125182181376).

89710927404 is an abundant number, since it is smaller than the sum of its proper divisors (160653435348).

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

89710927404 is a wasteful number, since it uses less digits than its factorization.

89710927404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 89710927404 in words is "eighty-nine billion, seven hundred ten million, nine hundred twenty-seven thousand, four hundred four".