84691962 has 12 divisors (see below), whose sum is σ = 183499290. Its totient is φ = 28230648.

The previous prime is 84691951. The next prime is 84691967. The reversal of 84691962 is 26919648.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61449921 + 23242041 = 7839^2 + 4821^2 .

It is not an unprimeable number, because it can be changed into a prime (84691967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2352537 + ... + 2352572.

Almost surely, 2^84691962 is an apocalyptic number.

84691962 is an abundant number, since it is smaller than the sum of its proper divisors (98807328).

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

84691962 is a wasteful number, since it uses less digits than its factorization.

84691962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705117 (or 4705114 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 84691962 is about 9202.8235884428. The cubic root of 84691962 is about 439.1511907398.

The spelling of 84691962 in words is "eighty-four million, six hundred ninety-one thousand, nine hundred sixty-two".