740472 has 16 divisors (see below), whose sum is σ = 1851240. Its totient is φ = 246816.

The previous prime is 740461. The next prime is 740473. The reversal of 740472 is 274047.

740472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 30853 = 740472 / (7 + 4 + 0 + 4 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740473) 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, 15403 + ... + 15450.

2⁷⁴⁰⁴⁷² is an apocalyptic number.

It is an amenable number.

740472 is an abundant number, since it is smaller than the sum of its proper divisors (1110768).

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

740472 is a wasteful number, since it uses less digits than its factorization.

740472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30862 (or 30858 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 740472 is about 860.5068273988. The cubic root of 740472 is about 90.4696437773.

The spelling of 740472 in words is "seven hundred forty thousand, four hundred seventy-two", and thus it is an iban number.