89937974 has 8 divisors (see below), whose sum is σ = 154179408. Its totient is φ = 38544840.

The previous prime is 89937949. The next prime is 89937977. The reversal of 89937974 is 47973998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89937977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3212057 + ... + 3212084.

It is an arithmetic number, because the mean of its divisors is an integer number (19272426).

Almost surely, 2^89937974 is an apocalyptic number.

89937974 is a deficient number, since it is larger than the sum of its proper divisors (64241434).

89937974 is a wasteful number, since it uses less digits than its factorization.

89937974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6424150.

The product of its digits is 3429216, while the sum is 56.

The square root of 89937974 is about 9483.5633598347. The cubic root of 89937974 is about 448.0375015110.

The spelling of 89937974 in words is "eighty-nine million, nine hundred thirty-seven thousand, nine hundred seventy-four".