40622744 has 16 divisors (see below), whose sum is σ = 78226800. Its totient is φ = 19762272.

The previous prime is 40622713. The next prime is 40622749. The reversal of 40622744 is 44722604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40622749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68324 + ... + 68915.

It is an arithmetic number, because the mean of its divisors is an integer number (4889175).

Almost surely, 2^40622744 is an apocalyptic number.

It is an amenable number.

40622744 is a deficient number, since it is larger than the sum of its proper divisors (37604056).

40622744 is a wasteful number, since it uses less digits than its factorization.

40622744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137282 (or 137278 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 40622744 is about 6373.5974143336. The cubic root of 40622744 is about 343.7608532551.

The spelling of 40622744 in words is "forty million, six hundred twenty-two thousand, seven hundred forty-four".