87445948 has 24 divisors (see below), whose sum is σ = 161010864. Its totient is φ = 41500800.

The previous prime is 87445937. The next prime is 87445951. The reversal of 87445948 is 84954478.

It is a happy number.

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, 1138 + ... + 13273.

It is an arithmetic number, because the mean of its divisors is an integer number (6708786).

Almost surely, 2^87445948 is an apocalyptic number.

It is an amenable number.

87445948 is a deficient number, since it is larger than the sum of its proper divisors (73564916).

87445948 is a wasteful number, since it uses less digits than its factorization.

87445948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14493 (or 14491 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 87445948 is about 9351.2538196757. The cubic root of 87445948 is about 443.8605668278.

The spelling of 87445948 in words is "eighty-seven million, four hundred forty-five thousand, nine hundred forty-eight".