742468 has 12 divisors (see below), whose sum is σ = 1305360. Its totient is φ = 369512.

The previous prime is 742457. The next prime is 742499. The reversal of 742468 is 864247.

It is an Ulam number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1455 + ... + 1897.

It is an arithmetic number, because the mean of its divisors is an integer number (108780).

2⁷⁴²⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

742468 is a deficient number, since it is larger than the sum of its proper divisors (562892).

742468 is a wasteful number, since it uses less digits than its factorization.

742468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 864 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 742468 is about 861.6658284973. The cubic root of 742468 is about 90.5508601717.

The spelling of 742468 in words is "seven hundred forty-two thousand, four hundred sixty-eight".