748735722 has 24 divisors (see below), whose sum is σ = 1854012576. Its totient is φ = 213924456.

The previous prime is 748735703. The next prime is 748735723. The reversal of 748735722 is 227537847.

748735722 is a `hidden beast` number, since 7 + 4 + 8 + 73 + 572 + 2 = 666.

It is a super-2 number, since 2×748735722² = 1121210362797722568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (748735723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2971048 + ... + 2971299.

It is an arithmetic number, because the mean of its divisors is an integer number (77250524).

Almost surely, 2^748735722 is an apocalyptic number.

748735722 is an abundant number, since it is smaller than the sum of its proper divisors (1105276854).

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

748735722 is a wasteful number, since it uses less digits than its factorization.

748735722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942362 (or 5942359 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 748735722 is about 27363.0356868532. The cubic root of 748735722 is about 908.0494880426.

The spelling of 748735722 in words is "seven hundred forty-eight million, seven hundred thirty-five thousand, seven hundred twenty-two".