7378028 has 18 divisors (see below), whose sum is σ = 15019956. Its totient is φ = 3161928.

The previous prime is 7378027. The next prime is 7378039. The reversal of 7378028 is 8208737.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7378027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18626 + ... + 19017.

It is an arithmetic number, because the mean of its divisors is an integer number (834442).

Almost surely, 2^7378028 is an apocalyptic number.

It is an amenable number.

7378028 is an abundant number, since it is smaller than the sum of its proper divisors (7641928).

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

7378028 is a wasteful number, since it uses less digits than its factorization.

7378028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37661 (or 37652 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 7378028 is about 2716.2525655763. The cubic root of 7378028 is about 194.6764566812.

The spelling of 7378028 in words is "seven million, three hundred seventy-eight thousand, twenty-eight".