44977490 has 16 divisors (see below), whose sum is σ = 82069848. Its totient is φ = 17744256.

The previous prime is 44977469. The next prime is 44977501. The reversal of 44977490 is 9477944.

44977490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 21464689 + 23512801 = 4633^2 + 4849^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30077 + ... + 31536.

Almost surely, 2^44977490 is an apocalyptic number.

44977490 is a deficient number, since it is larger than the sum of its proper divisors (37092358).

44977490 is a wasteful number, since it uses less digits than its factorization.

44977490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61693.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 44977490 is about 6706.5259262900. The cubic root of 44977490 is about 355.6300126548.

The spelling of 44977490 in words is "forty-four million, nine hundred seventy-seven thousand, four hundred ninety".