3674040407 has 4 divisors (see below), whose sum is σ = 3678298560. Its totient is φ = 3669782256.

The previous prime is 3674040379. The next prime is 3674040427. The reversal of 3674040407 is 7040404763.

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

It is a cyclic number.

It is not a de Polignac number, because 3674040407 - 2⁸ = 3674040151 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 (3674040427) 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, 2127782 + ... + 2129507.

It is an arithmetic number, because the mean of its divisors is an integer number (919574640).

Almost surely, 2^3674040407 is an apocalyptic number.

3674040407 is a deficient number, since it is larger than the sum of its proper divisors (4258153).

3674040407 is an equidigital number, since it uses as much as digits as its factorization.

3674040407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258152.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 3674040407 is about 60613.8631585217. The cubic root of 3674040407 is about 1543.0546564372.

The spelling of 3674040407 in words is "three billion, six hundred seventy-four million, forty thousand, four hundred seven".