44649470 has 32 divisors (see below), whose sum is σ = 82487808. Its totient is φ = 17395488.

The previous prime is 44649461. The next prime is 44649481. The reversal of 44649470 is 7494644.

It is a happy number.

It is a congruent number.

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, 68687 + ... + 69333.

It is an arithmetic number, because the mean of its divisors is an integer number (2577744).

Almost surely, 2^44649470 is an apocalyptic number.

44649470 is a deficient number, since it is larger than the sum of its proper divisors (37838338).

44649470 is a wasteful number, since it uses less digits than its factorization.

44649470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 44649470 is about 6682.0258904018. The cubic root of 44649470 is about 354.7633680590.

The spelling of 44649470 in words is "forty-four million, six hundred forty-nine thousand, four hundred seventy".