40475044 has 9 divisors (see below), whose sum is σ = 70853601. Its totient is φ = 20231160.

The previous prime is 40475023. The next prime is 40475051. The reversal of 40475044 is 44057404.

The square root of 40475044 is 6362.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3020644 + 37454400 = 1738^2 + 6120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11134 + ... + 14314.

Almost surely, 2^40475044 is an apocalyptic number.

40475044 is the 6362-nd square number.

It is an amenable number.

40475044 is a deficient number, since it is larger than the sum of its proper divisors (30378557).

40475044 is an frugal number, since it uses more digits than its factorization.

40475044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366 (or 3183 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 28.

The cubic root of 40475044 is about 343.3437212638.

The spelling of 40475044 in words is "forty million, four hundred seventy-five thousand, forty-four".