749474 has 24 divisors (see below), whose sum is σ = 1308720. Its totient is φ = 320760.

The previous prime is 749471. The next prime is 749543. The reversal of 749474 is 474947.

It is a super-2 number, since 2×749474² = 1123422553352, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (749471) 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, 4517 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (54530).

2⁷⁴⁹⁴⁷⁴ is an apocalyptic number.

749474 is a deficient number, since it is larger than the sum of its proper divisors (559246).

749474 is a wasteful number, since it uses less digits than its factorization.

749474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 195 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 749474 is about 865.7216642778. The cubic root of 749474 is about 90.8347845535.

The spelling of 749474 in words is "seven hundred forty-nine thousand, four hundred seventy-four".