6502398 has 48 divisors (see below), whose sum is σ = 16030224. Its totient is φ = 1747200.

The previous prime is 6502373. The next prime is 6502423. The reversal of 6502398 is 8932056.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6502373) and next prime (6502423).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4348 + ... + 5648.

It is an arithmetic number, because the mean of its divisors is an integer number (333963).

Almost surely, 2^6502398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6502398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8015112).

6502398 is an abundant number, since it is smaller than the sum of its proper divisors (9527826).

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

6502398 is a wasteful number, since it uses less digits than its factorization.

6502398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 6502398 is about 2549.9799999216. The cubic root of 6502398 is about 186.6485051775.

The spelling of 6502398 in words is "six million, five hundred two thousand, three hundred ninety-eight".