748355740 has 48 divisors (see below), whose sum is σ = 1717107840. Its totient is φ = 271702080.

The previous prime is 748355737. The next prime is 748355743. The reversal of 748355740 is 47553847.

It is an interprime number because it is at equal distance from previous prime (748355737) and next prime (748355743).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748355743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160279 + ... + 164881.

It is an arithmetic number, because the mean of its divisors is an integer number (35773080).

Almost surely, 2^748355740 is an apocalyptic number.

It is an amenable number.

748355740 is an abundant number, since it is smaller than the sum of its proper divisors (968752100).

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

748355740 is a wasteful number, since it uses less digits than its factorization.

748355740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5362 (or 5360 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 748355740 is about 27356.0914605870. The cubic root of 748355740 is about 907.8958509018.

The spelling of 748355740 in words is "seven hundred forty-eight million, three hundred fifty-five thousand, seven hundred forty".