84695402 has 12 divisors (see below), whose sum is σ = 139642818. Its totient is φ = 38497800.

The previous prime is 84695393. The next prime is 84695417. The reversal of 84695402 is 20459648.

It can be written as a sum of positive squares in only one way, i.e., 81558961 + 3136441 = 9031^2 + 1771^2 .

It is a super-2 number, since 2×84695402² = 14346622239883208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174749 + ... + 175232.

Almost surely, 2^84695402 is an apocalyptic number.

84695402 is a deficient number, since it is larger than the sum of its proper divisors (54947416).

84695402 is a wasteful number, since it uses less digits than its factorization.

84695402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350005 (or 349994 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 84695402 is about 9203.0104857052. The cubic root of 84695402 is about 439.1571364424.

The spelling of 84695402 in words is "eighty-four million, six hundred ninety-five thousand, four hundred two".