44515042 has 32 divisors (see below), whose sum is σ = 78853824. Its totient is φ = 18580800.

The previous prime is 44515021. The next prime is 44515067. The reversal of 44515042 is 24051544.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44514998 and 44515016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90417 + ... + 90907.

It is an arithmetic number, because the mean of its divisors is an integer number (2464182).

Almost surely, 2^44515042 is an apocalyptic number.

44515042 is a deficient number, since it is larger than the sum of its proper divisors (34338782).

44515042 is a wasteful number, since it uses less digits than its factorization.

44515042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 44515042 is about 6671.9593823704. The cubic root of 44515042 is about 354.4069765861.

Adding to 44515042 its reverse (24051544), we get a palindrome (68566586).

The spelling of 44515042 in words is "forty-four million, five hundred fifteen thousand, forty-two".