98090646 has 24 divisors (see below), whose sum is σ = 208403880. Its totient is φ = 30772992.

The previous prime is 98090639. The next prime is 98090687. The reversal of 98090646 is 64609089.

It is a junction number, because it is equal to n+sod(n) for n = 98090598 and 98090607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26551 + ... + 30018.

It is an arithmetic number, because the mean of its divisors is an integer number (8683495).

Almost surely, 2^98090646 is an apocalyptic number.

98090646 is an abundant number, since it is smaller than the sum of its proper divisors (110313234).

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

98090646 is a wasteful number, since it uses less digits than its factorization.

98090646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56608 (or 56591 counting only the distinct ones).

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

The square root of 98090646 is about 9904.0721927902. The cubic root of 98090646 is about 461.1857342474.

The spelling of 98090646 in words is "ninety-eight million, ninety thousand, six hundred forty-six".