7247412 has 36 divisors (see below), whose sum is σ = 18818436. Its totient is φ = 2350080.

The previous prime is 7247411. The next prime is 7247441. The reversal of 7247412 is 2147427.

It is a happy number.

7247412 is a `hidden beast` number, since 7 + 247 + 412 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5934096 + 1313316 = 2436^2 + 1146^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7247411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1389 + ... + 4052.

Almost surely, 2^7247412 is an apocalyptic number.

It is an amenable number.

7247412 is an abundant number, since it is smaller than the sum of its proper divisors (11571024).

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

7247412 is a wasteful number, since it uses less digits than its factorization.

7247412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5488 (or 5483 counting only the distinct ones).

The product of its digits is 3136, while the sum is 27.

The square root of 7247412 is about 2692.1017811368. The cubic root of 7247412 is about 193.5207997992.

The spelling of 7247412 in words is "seven million, two hundred forty-seven thousand, four hundred twelve".