7149368 has 8 divisors (see below), whose sum is σ = 13405080. Its totient is φ = 3574680.

The previous prime is 7149361. The next prime is 7149379. The reversal of 7149368 is 8639417.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×7149368² = 102226925598848, 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, 446828 + ... + 446843.

It is an arithmetic number, because the mean of its divisors is an integer number (1675635).

Almost surely, 2^7149368 is an apocalyptic number.

It is an amenable number.

7149368 is a deficient number, since it is larger than the sum of its proper divisors (6255712).

7149368 is a wasteful number, since it uses less digits than its factorization.

7149368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893677 (or 893673 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 7149368 is about 2673.8302115131. The cubic root of 7149368 is about 192.6441760177.

The spelling of 7149368 in words is "seven million, one hundred forty-nine thousand, three hundred sixty-eight".