7939098 has 48 divisors (see below), whose sum is σ = 18139680. Its totient is φ = 2505888.

The previous prime is 7939091. The next prime is 7939103. The reversal of 7939098 is 8909397.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7939091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34861 + ... + 35087.

It is an arithmetic number, because the mean of its divisors is an integer number (377910).

Almost surely, 2^7939098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7939098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9069840).

7939098 is an abundant number, since it is smaller than the sum of its proper divisors (10200582).

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

7939098 is a wasteful number, since it uses less digits than its factorization.

7939098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 7939098 is about 2817.6405022643. The cubic root of 7939098 is about 199.4911899929.

Subtracting 7939098 from its reverse (8909397), we obtain a cube (970299 = 99³).

The spelling of 7939098 in words is "seven million, nine hundred thirty-nine thousand, ninety-eight".