748268208 has 120 divisors (see below), whose sum is σ = 2203765200. Its totient is φ = 236662272.

The previous prime is 748268197. The next prime is 748268231. The reversal of 748268208 is 802862847.

It is a happy number.

It is a super-2 number, since 2×748268208² = 1119810622207062528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244866 + ... + 247902.

It is an arithmetic number, because the mean of its divisors is an integer number (18364710).

Almost surely, 2^748268208 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 748268208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1101882600).

748268208 is an abundant number, since it is smaller than the sum of its proper divisors (1455496992).

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

748268208 is a wasteful number, since it uses less digits than its factorization.

748268208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139 (or 3130 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 748268208 is about 27354.4915507490. The cubic root of 748268208 is about 907.8604519447.

It can be divided in two parts, 748268 and 208, that added together give a triangular number (748476 = T₁₂₂₃).

The spelling of 748268208 in words is "seven hundred forty-eight million, two hundred sixty-eight thousand, two hundred eight".