98770790 has 16 divisors (see below), whose sum is σ = 178050960. Its totient is φ = 39449760.

The previous prime is 98770787. The next prime is 98770807. The reversal of 98770790 is 9707789.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125 + ... + 14055.

It is an arithmetic number, because the mean of its divisors is an integer number (11128185).

Almost surely, 2^98770790 is an apocalyptic number.

98770790 is a deficient number, since it is larger than the sum of its proper divisors (79280170).

98770790 is a wasteful number, since it uses less digits than its factorization.

98770790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14647.

The product of its (nonzero) digits is 222264, while the sum is 47.

The square root of 98770790 is about 9938.3494605493. The cubic root of 98770790 is about 462.2492080787.

The spelling of 98770790 in words is "ninety-eight million, seven hundred seventy thousand, seven hundred ninety".