89042970 has 16 divisors (see below), whose sum is σ = 213703200. Its totient is φ = 23744784.

The previous prime is 89042969. The next prime is 89043001. The reversal of 89042970 is 7924098.

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, 1484020 + ... + 1484079.

It is an arithmetic number, because the mean of its divisors is an integer number (13356450).

Almost surely, 2^89042970 is an apocalyptic number.

89042970 is an abundant number, since it is smaller than the sum of its proper divisors (124660230).

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

89042970 is a wasteful number, since it uses less digits than its factorization.

89042970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968109.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 89042970 is about 9436.2582626802. The cubic root of 89042970 is about 446.5463519665.

The spelling of 89042970 in words is "eighty-nine million, forty-two thousand, nine hundred seventy".