748410432 has 448 divisors, whose sum is σ = 2696675328. Its totient is φ = 177408000.

The previous prime is 748410427. The next prime is 748410449. The reversal of 748410432 is 234014847.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 748410393 and 748410402.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10540957 + ... + 10541027.

Almost surely, 2^748410432 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 748410432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348337664).

748410432 is an abundant number, since it is smaller than the sum of its proper divisors (1948264896).

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

748410432 is a wasteful number, since it uses less digits than its factorization.

748410432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 748410432 is about 27357.0910734310. The cubic root of 748410432 is about 907.9179675805.

The spelling of 748410432 in words is "seven hundred forty-eight million, four hundred ten thousand, four hundred thirty-two".