747412 has 12 divisors (see below), whose sum is σ = 1330560. Its totient is φ = 367256.

The previous prime is 747407. The next prime is 747421. The reversal of 747412 is 214747.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

747412 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 1348 + ... + 1819.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

2⁷⁴⁷⁴¹² is an apocalyptic number.

It is an amenable number.

747412 is a deficient number, since it is larger than the sum of its proper divisors (583148).

747412 is a wasteful number, since it uses less digits than its factorization.

747412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230 (or 3228 counting only the distinct ones).

The product of its digits is 1568, while the sum is 25.

The square root of 747412 is about 864.5299300776. The cubic root of 747412 is about 90.7514045828.

The spelling of 747412 in words is "seven hundred forty-seven thousand, four hundred twelve", and thus it is an iban number.