88947478 has 16 divisors (see below), whose sum is σ = 136792656. Its totient is φ = 43354080.

The previous prime is 88947457. The next prime is 88947479. The reversal of 88947478 is 87474988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88947479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86608 + ... + 87628.

It is an arithmetic number, because the mean of its divisors is an integer number (8549541).

Almost surely, 2^88947478 is an apocalyptic number.

88947478 is a deficient number, since it is larger than the sum of its proper divisors (47845178).

88947478 is a wasteful number, since it uses less digits than its factorization.

88947478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079.

The product of its digits is 3612672, while the sum is 55.

The square root of 88947478 is about 9431.1970608189. The cubic root of 88947478 is about 446.3866655564.

The spelling of 88947478 in words is "eighty-eight million, nine hundred forty-seven thousand, four hundred seventy-eight".