40602401 has 4 divisors (see below), whose sum is σ = 46402752. Its totient is φ = 34802052.

The previous prime is 40602389. The next prime is 40602403. The reversal of 40602401 is 10420604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40602401 - 2¹⁸ = 40340257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40602401.

It is not an unprimeable number, because it can be changed into a prime (40602403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2900165 + ... + 2900178.

It is an arithmetic number, because the mean of its divisors is an integer number (11600688).

Almost surely, 2^40602401 is an apocalyptic number.

It is an amenable number.

40602401 is a deficient number, since it is larger than the sum of its proper divisors (5800351).

40602401 is an equidigital number, since it uses as much as digits as its factorization.

40602401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5800350.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40602401 is about 6372.0013339609. The cubic root of 40602401 is about 343.7034609833.

Subtracting from 40602401 its sum of digits (17), we obtain a square (40602384 = 6372²).

The spelling of 40602401 in words is "forty million, six hundred two thousand, four hundred one".