7000398 has 32 divisors (see below), whose sum is σ = 16377600. Its totient is φ = 2210328.

The previous prime is 7000391. The next prime is 7000429. The reversal of 7000398 is 8930007.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386 + ... + 4437.

It is an arithmetic number, because the mean of its divisors is an integer number (511800).

Almost surely, 2^7000398 is an apocalyptic number.

7000398 is an abundant number, since it is smaller than the sum of its proper divisors (9377202).

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

7000398 is a wasteful number, since it uses less digits than its factorization.

7000398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853 (or 6847 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 7000398 is about 2645.8265249256. The cubic root of 7000398 is about 191.2967436686.

The spelling of 7000398 in words is "seven million, three hundred ninety-eight", and thus it is an aban number.