4000674079 has 4 divisors (see below), whose sum is σ = 4000816800. Its totient is φ = 4000531360.

The previous prime is 4000674061. The next prime is 4000674103. The reversal of 4000674079 is 9704760004.

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 4000674079 - 2⁵ = 4000674047 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 (4000674019) 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, 13879 + ... + 90520.

It is an arithmetic number, because the mean of its divisors is an integer number (1000204200).

Almost surely, 2^4000674079 is an apocalyptic number.

4000674079 is a deficient number, since it is larger than the sum of its proper divisors (142721).

4000674079 is a wasteful number, since it uses less digits than its factorization.

4000674079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142720.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 4000674079 is about 63250.8820412807. The cubic root of 4000674079 is about 1587.4902164359.

The spelling of 4000674079 in words is "four billion, six hundred seventy-four thousand, seventy-nine".