44472461 has 6 divisors (see below), whose sum is σ = 48883086. Its totient is φ = 40429400.

The previous prime is 44472443. The next prime is 44472469. The reversal of 44472461 is 16427444.

It can be written as a sum of positive squares in only one way, i.e., 32844361 + 11628100 = 5731^2 + 3410^2 .

It is not a de Polignac number, because 44472461 - 2⁶ = 44472397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44472469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183650 + ... + 183891.

It is an arithmetic number, because the mean of its divisors is an integer number (8147181).

Almost surely, 2^44472461 is an apocalyptic number.

It is an amenable number.

44472461 is a deficient number, since it is larger than the sum of its proper divisors (4410625).

44472461 is a wasteful number, since it uses less digits than its factorization.

44472461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367563 (or 367552 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 44472461 is about 6668.7675772964. The cubic root of 44472461 is about 354.2939375089.

The spelling of 44472461 in words is "forty-four million, four hundred seventy-two thousand, four hundred sixty-one".