40574194 has 16 divisors (see below), whose sum is σ = 61624728. Its totient is φ = 20034432.

The previous prime is 40574167. The next prime is 40574201. The reversal of 40574194 is 49147504.

It can be written as a sum of positive squares in 4 ways, for example, as 38278969 + 2295225 = 6187^2 + 1515^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102004 + ... + 102400.

Almost surely, 2^40574194 is an apocalyptic number.

40574194 is a deficient number, since it is larger than the sum of its proper divisors (21050534).

40574194 is a wasteful number, since it uses less digits than its factorization.

40574194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 40574194 is about 6369.7875945749. The cubic root of 40574194 is about 343.6238508355.

The spelling of 40574194 in words is "forty million, five hundred seventy-four thousand, one hundred ninety-four".