40464801 has 12 divisors (see below), whose sum is σ = 62945428. Its totient is φ = 24901344.

The previous prime is 40464769. The next prime is 40464821. The reversal of 40464801 is 10846404.

It can be written as a sum of positive squares in 2 ways, for example, as 7700625 + 32764176 = 2775^2 + 5724^2 .

It is not a de Polignac number, because 40464801 - 2⁵ = 40464769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40464821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172810 + ... + 173043.

Almost surely, 2^40464801 is an apocalyptic number.

It is an amenable number.

40464801 is a deficient number, since it is larger than the sum of its proper divisors (22480627).

40464801 is a wasteful number, since it uses less digits than its factorization.

40464801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345872 (or 345869 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 40464801 is about 6361.1949349159. The cubic root of 40464801 is about 343.3147555432.

The spelling of 40464801 in words is "forty million, four hundred sixty-four thousand, eight hundred one".