97919048 has 32 divisors (see below), whose sum is σ = 198547200. Its totient is φ = 45096192.

The previous prime is 97919039. The next prime is 97919069. The reversal of 97919048 is 84091979.

It is a super-2 number, since 2×97919048² = 19176279922452608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 97918993 and 97919011.

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, 1268 + ... + 14051.

It is an arithmetic number, because the mean of its divisors is an integer number (6204600).

Almost surely, 2^97919048 is an apocalyptic number.

It is an amenable number.

97919048 is an abundant number, since it is smaller than the sum of its proper divisors (100628152).

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

97919048 is a wasteful number, since it uses less digits than its factorization.

97919048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15389 (or 15385 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 97919048 is about 9895.4053984665. The cubic root of 97919048 is about 460.9166472834.

The spelling of 97919048 in words is "ninety-seven million, nine hundred nineteen thousand, forty-eight".