44761745 has 12 divisors (see below), whose sum is σ = 62484084. Its totient is φ = 30693600.

The previous prime is 44761729. The next prime is 44761763. The reversal of 44761745 is 54716744.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32706961 + 12054784 = 5719^2 + 3472^2 .

It is not a de Polignac number, because 44761745 - 2⁴ = 44761729 is a prime.

It is a super-2 number, since 2×44761745² = 4007227630890050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44761699 and 44761708.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91106 + ... + 91595.

It is an arithmetic number, because the mean of its divisors is an integer number (5207007).

Almost surely, 2^44761745 is an apocalyptic number.

It is an amenable number.

44761745 is a deficient number, since it is larger than the sum of its proper divisors (17722339).

44761745 is a wasteful number, since it uses less digits than its factorization.

44761745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182720 (or 182713 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 44761745 is about 6690.4218850533. The cubic root of 44761745 is about 355.0604803389.

The spelling of 44761745 in words is "forty-four million, seven hundred sixty-one thousand, seven hundred forty-five".