44919416 has 8 divisors (see below), whose sum is σ = 84223920. Its totient is φ = 22459704.

The previous prime is 44919397. The next prime is 44919487. The reversal of 44919416 is 61491944.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 44919416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2807456 + ... + 2807471.

It is an arithmetic number, because the mean of its divisors is an integer number (10527990).

Almost surely, 2^44919416 is an apocalyptic number.

It is an amenable number.

44919416 is a deficient number, since it is larger than the sum of its proper divisors (39304504).

44919416 is a wasteful number, since it uses less digits than its factorization.

44919416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614933 (or 5614929 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 44919416 is about 6702.1948643709. The cubic root of 44919416 is about 355.4768860383.

The spelling of 44919416 in words is "forty-four million, nine hundred nineteen thousand, four hundred sixteen".