40744107 has 32 divisors (see below), whose sum is σ = 62146560. Its totient is φ = 26373600.

The previous prime is 40744079. The next prime is 40744127. The reversal of 40744107 is 70144704.

It is not a de Polignac number, because 40744107 - 2⁸ = 40743851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (40744127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182598 + ... + 182820.

It is an arithmetic number, because the mean of its divisors is an integer number (1942080).

Almost surely, 2^40744107 is an apocalyptic number.

40744107 is a deficient number, since it is larger than the sum of its proper divisors (21402453).

40744107 is a wasteful number, since it uses less digits than its factorization.

40744107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 40744107 is about 6383.1110753300. Note that the first 3 decimals coincide. The cubic root of 40744107 is about 344.1028486191.

The spelling of 40744107 in words is "forty million, seven hundred forty-four thousand, one hundred seven".