7378988 has 6 divisors (see below), whose sum is σ = 12913236. Its totient is φ = 3689492.

The previous prime is 7378981. The next prime is 7378993. The reversal of 7378988 is 8898737.

It is not an unprimeable number, because it can be changed into a prime (7378981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 922370 + ... + 922377.

It is an arithmetic number, because the mean of its divisors is an integer number (2152206).

Almost surely, 2^7378988 is an apocalyptic number.

It is an amenable number.

7378988 is a deficient number, since it is larger than the sum of its proper divisors (5534248).

7378988 is a wasteful number, since it uses less digits than its factorization.

7378988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844751 (or 1844749 counting only the distinct ones).

The product of its digits is 677376, while the sum is 50.

The square root of 7378988 is about 2716.4292738814. The cubic root of 7378988 is about 194.6848998267.

The spelling of 7378988 in words is "seven million, three hundred seventy-eight thousand, nine hundred eighty-eight".