40860196 has 12 divisors (see below), whose sum is σ = 77005852. Its totient is φ = 18858528.

The previous prime is 40860181. The next prime is 40860221. The reversal of 40860196 is 69106804.

40860196 = 195² + 196² + ... + 506².

It can be written as a sum of positive squares in 2 ways, for example, as 24860196 + 16000000 = 4986^2 + 4000^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392835 + ... + 392938.

Almost surely, 2^40860196 is an apocalyptic number.

It is an amenable number.

40860196 is a deficient number, since it is larger than the sum of its proper divisors (36145656).

40860196 is a wasteful number, since it uses less digits than its factorization.

40860196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785790 (or 785788 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 40860196 is about 6392.1980570067. The cubic root of 40860196 is about 344.4293471781.

The spelling of 40860196 in words is "forty million, eight hundred sixty thousand, one hundred ninety-six".