44064477 has 12 divisors (see below), whose sum is σ = 66998880. Its totient is φ = 27830088.

The previous prime is 44064473. The next prime is 44064491. The reversal of 44064477 is 77446044.

44064477 is a `hidden beast` number, since 4 + 4 + 0 + 644 + 7 + 7 = 666.

It is not a de Polignac number, because 44064477 - 2² = 44064473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44064473) 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, 128673 + ... + 129014.

It is an arithmetic number, because the mean of its divisors is an integer number (5583240).

Almost surely, 2^44064477 is an apocalyptic number.

It is an amenable number.

44064477 is a deficient number, since it is larger than the sum of its proper divisors (22934403).

44064477 is a wasteful number, since it uses less digits than its factorization.

44064477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257712 (or 257709 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 44064477 is about 6638.1079382607. The cubic root of 44064477 is about 353.2071935123.

The spelling of 44064477 in words is "forty-four million, sixty-four thousand, four hundred seventy-seven".