748431936 has 336 divisors, whose sum is σ = 2653223040. Its totient is φ = 196853760.

The previous prime is 748431881. The next prime is 748431947. The reversal of 748431936 is 639134847.

It is a tau number, because it is divible by the number of its divisors (336).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 748431891 and 748431900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4181095 + ... + 4181273.

Almost surely, 2^748431936 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 748431936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1326611520).

748431936 is an abundant number, since it is smaller than the sum of its proper divisors (1904791104).

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

748431936 is a wasteful number, since it uses less digits than its factorization.

748431936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 269 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 748431936 is about 27357.4840948505. The cubic root of 748431936 is about 907.9266632018.

The spelling of 748431936 in words is "seven hundred forty-eight million, four hundred thirty-one thousand, nine hundred thirty-six".