7049268 has 30 divisors (see below), whose sum is σ = 18429026. Its totient is φ = 2349648.

The previous prime is 7049239. The next prime is 7049269. The reversal of 7049268 is 8629407.

It can be written as a sum of positive squares in only one way, i.e., 6906384 + 142884 = 2628^2 + 378^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7049269) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10555 + ... + 11202.

Almost surely, 2^7049268 is an apocalyptic number.

It is an amenable number.

7049268 is an abundant number, since it is smaller than the sum of its proper divisors (11379758).

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

7049268 is a wasteful number, since it uses less digits than its factorization.

7049268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21773 (or 21762 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 7049268 is about 2655.0457623175. The cubic root of 7049268 is about 191.7408613405.

The spelling of 7049268 in words is "seven million, forty-nine thousand, two hundred sixty-eight".