44406670 has 64 divisors (see below), whose sum is σ = 100818432. Its totient is φ = 13680000.

The previous prime is 44406643. The next prime is 44406671. The reversal of 44406670 is 7660444.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44406671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77485 + ... + 78055.

It is an arithmetic number, because the mean of its divisors is an integer number (1575288).

Almost surely, 2^44406670 is an apocalyptic number.

44406670 is an abundant number, since it is smaller than the sum of its proper divisors (56411762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44406670 is a wasteful number, since it uses less digits than its factorization.

44406670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 44406670 is about 6663.8329811003. The cubic root of 44406670 is about 354.1191412738.

The spelling of 44406670 in words is "forty-four million, four hundred six thousand, six hundred seventy".