70939498 has 32 divisors (see below), whose sum is σ = 127825920. Its totient is φ = 28868400.

The previous prime is 70939469. The next prime is 70939507. The reversal of 70939498 is 89493907.

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, 47893 + ... + 49351.

It is an arithmetic number, because the mean of its divisors is an integer number (3994560).

Almost surely, 2^70939498 is an apocalyptic number.

70939498 is a deficient number, since it is larger than the sum of its proper divisors (56886422).

70939498 is a wasteful number, since it uses less digits than its factorization.

70939498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 70939498 is about 8422.5588748313. The cubic root of 70939498 is about 413.9641228527.

The spelling of 70939498 in words is "seventy million, nine hundred thirty-nine thousand, four hundred ninety-eight".