7960398 has 32 divisors (see below), whose sum is σ = 16416000. Its totient is φ = 2572416.

The previous prime is 7960363. The next prime is 7960399. The reversal of 7960398 is 8930697.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7960399) 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, 39903 + ... + 40101.

It is an arithmetic number, because the mean of its divisors is an integer number (513000).

Almost surely, 2^7960398 is an apocalyptic number.

7960398 is an abundant number, since it is smaller than the sum of its proper divisors (8455602).

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

7960398 is a wasteful number, since it uses less digits than its factorization.

7960398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 7960398 is about 2821.4177287314. The cubic root of 7960398 is about 199.6694372758.

Subtracting 7960398 from its reverse (8930697), we obtain a cube (970299 = 99³).

The spelling of 7960398 in words is "seven million, nine hundred sixty thousand, three hundred ninety-eight".