88420470 has 32 divisors (see below), whose sum is σ = 217147392. Its totient is φ = 23030112.

The previous prime is 88420469. The next prime is 88420517. The reversal of 88420470 is 7402488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32982 + ... + 35561.

It is an arithmetic number, because the mean of its divisors is an integer number (6785856).

Almost surely, 2^88420470 is an apocalyptic number.

88420470 is an abundant number, since it is smaller than the sum of its proper divisors (128726922).

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

88420470 is a wasteful number, since it uses less digits than its factorization.

88420470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68596.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 88420470 is about 9403.2159392412. The cubic root of 88420470 is about 445.5033147039.

The spelling of 88420470 in words is "eighty-eight million, four hundred twenty thousand, four hundred seventy".