7149364 has 6 divisors (see below), whose sum is σ = 12511394. Its totient is φ = 3574680.

The previous prime is 7149361. The next prime is 7149379. The reversal of 7149364 is 4639417.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5326864 + 1822500 = 2308^2 + 1350^2 .

It is a super-2 number, since 2×7149364² = 102226811208992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7149361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 893667 + ... + 893674.

Almost surely, 2^7149364 is an apocalyptic number.

It is an amenable number.

7149364 is a deficient number, since it is larger than the sum of its proper divisors (5362030).

7149364 is a wasteful number, since it uses less digits than its factorization.

7149364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787345 (or 1787343 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 7149364 is about 2673.8294635223. The cubic root of 7149364 is about 192.6441400902.

The spelling of 7149364 in words is "seven million, one hundred forty-nine thousand, three hundred sixty-four".