749554 has 16 divisors (see below), whose sum is σ = 1225728. Its totient is φ = 341712.

The previous prime is 749543. The next prime is 749557. The reversal of 749554 is 455947.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (749557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3189 + ... + 3415.

It is an arithmetic number, because the mean of its divisors is an integer number (76608).

2⁷⁴⁹⁵⁵⁴ is an apocalyptic number.

749554 is a deficient number, since it is larger than the sum of its proper divisors (476174).

749554 is a wasteful number, since it uses less digits than its factorization.

749554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369.

The product of its digits is 25200, while the sum is 34.

The square root of 749554 is about 865.7678672716. The cubic root of 749554 is about 90.8380163864.

The spelling of 749554 in words is "seven hundred forty-nine thousand, five hundred fifty-four".