7361428 has 24 divisors (see below), whose sum is σ = 13325312. Its totient is φ = 3556224.

The previous prime is 7361423. The next prime is 7361429. The reversal of 7361428 is 8241637.

It is a super-5 number, since 5×7361428⁵ (a number of 36 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7361428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7361423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21676 + ... + 22012.

Almost surely, 2^7361428 is an apocalyptic number.

It is an amenable number.

7361428 is a deficient number, since it is larger than the sum of its proper divisors (5963884).

7361428 is a wasteful number, since it uses less digits than its factorization.

7361428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 509 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 7361428 is about 2713.1951643772. The cubic root of 7361428 is about 194.5303446553.

The spelling of 7361428 in words is "seven million, three hundred sixty-one thousand, four hundred twenty-eight".