40692946 has 16 divisors (see below), whose sum is σ = 73431360. Its totient is φ = 16521840.

The previous prime is 40692941. The next prime is 40692947. The reversal of 40692946 is 64929604.

It is a junction number, because it is equal to n+sod(n) for n = 40692899 and 40692908.

It is not an unprimeable number, because it can be changed into a prime (40692941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76225 + ... + 76756.

It is an arithmetic number, because the mean of its divisors is an integer number (4589460).

Almost surely, 2^40692946 is an apocalyptic number.

40692946 is a deficient number, since it is larger than the sum of its proper divisors (32738414).

40692946 is a wasteful number, since it uses less digits than its factorization.

40692946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153009.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 40692946 is about 6379.1022879399. The cubic root of 40692946 is about 343.9587621831.

The spelling of 40692946 in words is "forty million, six hundred ninety-two thousand, nine hundred forty-six".