40674613 has 4 divisors (see below), whose sum is σ = 46485280. Its totient is φ = 34863948.

The previous prime is 40674607. The next prime is 40674631. The reversal of 40674613 is 31647604.

40674613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40674613 - 2¹⁷ = 40543541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40674643) 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 3 ways as a sum of consecutive naturals, for example, 2905323 + ... + 2905336.

It is an arithmetic number, because the mean of its divisors is an integer number (11621320).

Almost surely, 2^40674613 is an apocalyptic number.

It is an amenable number.

40674613 is a deficient number, since it is larger than the sum of its proper divisors (5810667).

40674613 is an equidigital number, since it uses as much as digits as its factorization.

40674613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810666.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 40674613 is about 6377.6651683825. The cubic root of 40674613 is about 343.9071009510.

The spelling of 40674613 in words is "forty million, six hundred seventy-four thousand, six hundred thirteen".