40444348 has 12 divisors (see below), whose sum is σ = 80888752. Its totient is φ = 17333280.

The previous prime is 40444333. The next prime is 40444361. The reversal of 40444348 is 84344404.

40444348 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722193 + ... + 722248.

Almost surely, 2^40444348 is an apocalyptic number.

It is an amenable number.

40444348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40444348 is a wasteful number, since it uses less digits than its factorization.

40444348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444452 (or 1444450 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

The square root of 40444348 is about 6359.5870935148. The cubic root of 40444348 is about 343.2569027928.

The spelling of 40444348 in words is "forty million, four hundred forty-four thousand, three hundred forty-eight".