4002389374 has 4 divisors (see below), whose sum is σ = 6003584064. Its totient is φ = 2001194686.

The previous prime is 4002389359. The next prime is 4002389423. The reversal of 4002389374 is 4739832004.

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

It is a super-2 number, since 2×4002389374² = 32038241402216223752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000597342 + ... + 1000597345.

It is an arithmetic number, because the mean of its divisors is an integer number (1500896016).

Almost surely, 2^4002389374 is an apocalyptic number.

4002389374 is a deficient number, since it is larger than the sum of its proper divisors (2001194690).

4002389374 is a wasteful number, since it uses less digits than its factorization.

4002389374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001194689.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 4002389374 is about 63264.4400433609. The cubic root of 4002389374 is about 1587.7170636208.

The spelling of 4002389374 in words is "four billion, two million, three hundred eighty-nine thousand, three hundred seventy-four".