44090684 has 12 divisors (see below), whose sum is σ = 84173208. Its totient is φ = 20041200.

The previous prime is 44090681. The next prime is 44090687. The reversal of 44090684 is 48609044.

44090684 = 270² + 271² + ... + 533².

It is an interprime number because it is at equal distance from previous prime (44090681) and next prime (44090687).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44090681) 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 3 ways as a sum of consecutive naturals, for example, 500987 + ... + 501074.

It is an arithmetic number, because the mean of its divisors is an integer number (7014434).

Almost surely, 2^44090684 is an apocalyptic number.

44090684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44090684 is a deficient number, since it is larger than the sum of its proper divisors (40082524).

44090684 is a wasteful number, since it uses less digits than its factorization.

44090684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002076 (or 1002074 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 44090684 is about 6640.0816260043. The cubic root of 44090684 is about 353.2772020323.

The spelling of 44090684 in words is "forty-four million, ninety thousand, six hundred eighty-four".