740492 has 6 divisors (see below), whose sum is σ = 1295868. Its totient is φ = 370244.

The previous prime is 740483. The next prime is 740513. The reversal of 740492 is 294047.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92558 + ... + 92565.

It is an arithmetic number, because the mean of its divisors is an integer number (215978).

2⁷⁴⁰⁴⁹² is an apocalyptic number.

It is an amenable number.

740492 is a deficient number, since it is larger than the sum of its proper divisors (555376).

740492 is a wasteful number, since it uses less digits than its factorization.

740492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185127 (or 185125 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 740492 is about 860.5184483787. The cubic root of 740492 is about 90.4704582923.

The spelling of 740492 in words is "seven hundred forty thousand, four hundred ninety-two".