44313690 has 32 divisors (see below), whose sum is σ = 107392896. Its totient is φ = 11701440.

The previous prime is 44313683. The next prime is 44313691. The reversal of 44313690 is 9631344.

It is a super-2 number, since 2×44313690² = 3927406242832200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (44313691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4081 + ... + 10260.

It is an arithmetic number, because the mean of its divisors is an integer number (3356028).

Almost surely, 2^44313690 is an apocalyptic number.

44313690 is an abundant number, since it is smaller than the sum of its proper divisors (63079206).

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

44313690 is a wasteful number, since it uses less digits than its factorization.

44313690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14454.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 44313690 is about 6656.8528600233. The cubic root of 44313690 is about 353.8718135262.

The spelling of 44313690 in words is "forty-four million, three hundred thirteen thousand, six hundred ninety".