749152 has 24 divisors (see below), whose sum is σ = 1513512. Its totient is φ = 364800.

The previous prime is 749149. The next prime is 749153. The reversal of 749152 is 251947.

It is a happy number.

749152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×749152² = 1122457438208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 749152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027 + ... + 1597.

It is an arithmetic number, because the mean of its divisors is an integer number (63063).

2⁷⁴⁹¹⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 749152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756756).

749152 is an abundant number, since it is smaller than the sum of its proper divisors (764360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

749152 is a wasteful number, since it uses less digits than its factorization.

749152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 614 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 749152 is about 865.5356722862. The cubic root of 749152 is about 90.8217740998.

The spelling of 749152 in words is "seven hundred forty-nine thousand, one hundred fifty-two".