6374939 has 4 divisors (see below), whose sum is σ = 6510624. Its totient is φ = 6239256.

The previous prime is 6374923. The next prime is 6374941. The reversal of 6374939 is 9394736.

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 6374939 - 2⁴ = 6374923 is a prime.

It is a d-powerful number, because it can be written as 6² + 3 + 7⁸ + 4⁸ + 9⁴ + 3¹² + 9⁴ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6374896 and 6374905.

It is not an unprimeable number, because it can be changed into a prime (6374959) 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, 67772 + ... + 67865.

It is an arithmetic number, because the mean of its divisors is an integer number (1627656).

Almost surely, 2^6374939 is an apocalyptic number.

6374939 is a deficient number, since it is larger than the sum of its proper divisors (135685).

6374939 is a wasteful number, since it uses less digits than its factorization.

6374939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135684.

The product of its digits is 122472, while the sum is 41.

The square root of 6374939 is about 2524.8641547616. The cubic root of 6374939 is about 185.4208970517.

The spelling of 6374939 in words is "six million, three hundred seventy-four thousand, nine hundred thirty-nine".