749048 has 16 divisors (see below), whose sum is σ = 1419000. Its totient is φ = 370656.

The previous prime is 749027. The next prime is 749051. The reversal of 749048 is 840947.

It is a happy number.

It is a super-2 number, since 2×749048² = 1122145812608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

749048 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443 + ... + 1301.

2⁷⁴⁹⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

749048 is a deficient number, since it is larger than the sum of its proper divisors (669952).

749048 is a wasteful number, since it uses less digits than its factorization.

749048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 749048 is about 865.4755917991. The cubic root of 749048 is about 90.8175711692.

The spelling of 749048 in words is "seven hundred forty-nine thousand, forty-eight".