88147402 has 16 divisors (see below), whose sum is σ = 151704000. Its totient is φ = 37628928.

The previous prime is 88147393. The next prime is 88147421. The reversal of 88147402 is 20474188.

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, 8652 + ... + 15847.

It is an arithmetic number, because the mean of its divisors is an integer number (9481500).

Almost surely, 2^88147402 is an apocalyptic number.

88147402 is a deficient number, since it is larger than the sum of its proper divisors (63556598).

88147402 is a wasteful number, since it uses less digits than its factorization.

88147402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24765.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 88147402 is about 9388.6847854212. The cubic root of 88147402 is about 445.0442273931.

The spelling of 88147402 in words is "eighty-eight million, one hundred forty-seven thousand, four hundred two".