749863464 has 192 divisors, whose sum is σ = 2292111360. Its totient is φ = 203575680.

The previous prime is 749863453. The next prime is 749863507. The reversal of 749863464 is 464368947.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2442399 + ... + 2442705.

It is an arithmetic number, because the mean of its divisors is an integer number (11938080).

Almost surely, 2^749863464 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 749863464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146055680).

749863464 is an abundant number, since it is smaller than the sum of its proper divisors (1542247896).

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

749863464 is a wasteful number, since it uses less digits than its factorization.

749863464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 417 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 51.

The square root of 749863464 is about 27383.6349668922. The cubic root of 749863464 is about 908.5051592084.

The spelling of 749863464 in words is "seven hundred forty-nine million, eight hundred sixty-three thousand, four hundred sixty-four".