40444614 has 48 divisors (see below), whose sum is σ = 102604320. Its totient is φ = 11272320.

The previous prime is 40444583. The next prime is 40444627. The reversal of 40444614 is 41644404.

40444614 is a `hidden beast` number, since 4 + 0 + 4 + 44 + 614 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1252 + ... + 9080.

It is an arithmetic number, because the mean of its divisors is an integer number (2137590).

Almost surely, 2^40444614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40444614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51302160).

40444614 is an abundant number, since it is smaller than the sum of its proper divisors (62159706).

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

40444614 is a wasteful number, since it uses less digits than its factorization.

40444614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885 (or 7882 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 40444614 is about 6359.6080067878. The cubic root of 40444614 is about 343.2576553177.

The spelling of 40444614 in words is "forty million, four hundred forty-four thousand, six hundred fourteen".