40774437 has 48 divisors (see below), whose sum is σ = 69076800. Its totient is φ = 22913280.

The previous prime is 40774403. The next prime is 40774451. The reversal of 40774437 is 73447704.

40774437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40774437 - 2⁶ = 40774373 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40774337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99489 + ... + 99897.

It is an arithmetic number, because the mean of its divisors is an integer number (1439100).

Almost surely, 2^40774437 is an apocalyptic number.

It is an amenable number.

40774437 is a deficient number, since it is larger than the sum of its proper divisors (28302363).

40774437 is a wasteful number, since it uses less digits than its factorization.

40774437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 40774437 is about 6385.4864340941. The cubic root of 40774437 is about 344.1882110724.

It can be divided in two parts, 40 and 774437, that added together give a palindrome (774477).

The spelling of 40774437 in words is "forty million, seven hundred seventy-four thousand, four hundred thirty-seven".