40707401 has 32 divisors (see below), whose sum is σ = 52254720. Its totient is φ = 30894336.

The previous prime is 40707397. The next prime is 40707409. The reversal of 40707401 is 10470704.

It is not a de Polignac number, because 40707401 - 2² = 40707397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (40707409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292790 + ... + 292928.

It is an arithmetic number, because the mean of its divisors is an integer number (1632960).

Almost surely, 2^40707401 is an apocalyptic number.

It is an amenable number.

40707401 is a deficient number, since it is larger than the sum of its proper divisors (11547319).

40707401 is a wasteful number, since it uses less digits than its factorization.

40707401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 40707401 is about 6380.2351837530. The cubic root of 40707401 is about 343.9994845179. Note that the first 3 decimals are identical.

The spelling of 40707401 in words is "forty million, seven hundred seven thousand, four hundred one".