40474007 has 4 divisors (see below), whose sum is σ = 46256016. Its totient is φ = 34692000.

The previous prime is 40473949. The next prime is 40474067. The reversal of 40474007 is 70047404.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40474007 - 2¹⁴ = 40457623 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 (40474067) 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, 2890994 + ... + 2891007.

It is an arithmetic number, because the mean of its divisors is an integer number (11564004).

Almost surely, 2^40474007 is an apocalyptic number.

40474007 is a deficient number, since it is larger than the sum of its proper divisors (5782009).

40474007 is an equidigital number, since it uses as much as digits as its factorization.

40474007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5782008.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 40474007 is about 6361.9184999495. The cubic root of 40474007 is about 343.3407890003.

The spelling of 40474007 in words is "forty million, four hundred seventy-four thousand, seven".