7049920 has 28 divisors (see below), whose sum is σ = 16788384. Its totient is φ = 2819840.

The previous prime is 7049899. The next prime is 7049921. The reversal of 7049920 is 299407.

It is not an unprimeable number, because it can be changed into a prime (7049921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10696 + ... + 11335.

Almost surely, 2^7049920 is an apocalyptic number.

It is an amenable number.

7049920 is an abundant number, since it is smaller than the sum of its proper divisors (9738464).

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

7049920 is a wasteful number, since it uses less digits than its factorization.

7049920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22048 (or 22038 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 7049920 is about 2655.1685445561. The cubic root of 7049920 is about 191.7467726487.

The spelling of 7049920 in words is "seven million, forty-nine thousand, nine hundred twenty".