6339858 has 32 divisors (see below), whose sum is σ = 15123456. Its totient is φ = 1732368.

The previous prime is 6339847. The next prime is 6339869. The reversal of 6339858 is 8589336.

It is an interprime number because it is at equal distance from previous prime (6339847) and next prime (6339869).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2316 + ... + 4247.

It is an arithmetic number, because the mean of its divisors is an integer number (472608).

Almost surely, 2^6339858 is an apocalyptic number.

6339858 is an abundant number, since it is smaller than the sum of its proper divisors (8783598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6339858 is a wasteful number, since it uses less digits than its factorization.

6339858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6598.

The product of its digits is 155520, while the sum is 42.

The square root of 6339858 is about 2517.9074645427. The cubic root of 6339858 is about 185.0801503202.

The spelling of 6339858 in words is "six million, three hundred thirty-nine thousand, eight hundred fifty-eight".