97920034 has 16 divisors (see below), whose sum is σ = 163706400. Its totient is φ = 43654464.

The previous prime is 97920023. The next prime is 97920047. The reversal of 97920034 is 43002979.

It is a super-2 number, since 2×97920034² = 19176666117122312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75144 + ... + 76435.

It is an arithmetic number, because the mean of its divisors is an integer number (10231650).

Almost surely, 2^97920034 is an apocalyptic number.

97920034 is a deficient number, since it is larger than the sum of its proper divisors (65786366).

97920034 is a wasteful number, since it uses less digits than its factorization.

97920034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151617.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 97920034 is about 9895.4552194429. The cubic root of 97920034 is about 460.9181943514.

The spelling of 97920034 in words is "ninety-seven million, nine hundred twenty thousand, thirty-four".