44894031 has 16 divisors (see below), whose sum is σ = 73672704. Its totient is φ = 23680224.

The previous prime is 44894011. The next prime is 44894033. The reversal of 44894031 is 13049844.

It is a happy number.

It is not a de Polignac number, because 44894031 - 2⁶ = 44893967 is a prime.

It is a super-2 number, since 2×44894031² = 4030948038857922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44893983 and 44894001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44894033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81951 + ... + 82496.

It is an arithmetic number, because the mean of its divisors is an integer number (4604544).

Almost surely, 2^44894031 is an apocalyptic number.

44894031 is a deficient number, since it is larger than the sum of its proper divisors (28778673).

44894031 is a wasteful number, since it uses less digits than its factorization.

44894031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164470.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 44894031 is about 6700.3008141426. The cubic root of 44894031 is about 355.4099106860.

The spelling of 44894031 in words is "forty-four million, eight hundred ninety-four thousand, thirty-one".