7247946 has 16 divisors (see below), whose sum is σ = 14563584. Its totient is φ = 2404704.

The previous prime is 7247927. The next prime is 7247953. The reversal of 7247946 is 6497427.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (910224).

Almost surely, 2^7247946 is an apocalyptic number.

7247946 is an abundant number, since it is smaller than the sum of its proper divisors (7315638).

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

7247946 is a wasteful number, since it uses less digits than its factorization.

7247946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645.

The product of its digits is 84672, while the sum is 39.

The square root of 7247946 is about 2692.2009583239. The cubic root of 7247946 is about 193.5255526484.

The spelling of 7247946 in words is "seven million, two hundred forty-seven thousand, nine hundred forty-six".