748039711 has 4 divisors (see below), whose sum is σ = 766284624. Its totient is φ = 729794800.

The previous prime is 748039681. The next prime is 748039727. The reversal of 748039711 is 117930847.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 748039711 - 2²¹ = 745942559 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748039751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9122395 + ... + 9122476.

It is an arithmetic number, because the mean of its divisors is an integer number (191571156).

Almost surely, 2^748039711 is an apocalyptic number.

748039711 is a deficient number, since it is larger than the sum of its proper divisors (18244913).

748039711 is a wasteful number, since it uses less digits than its factorization.

748039711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18244912.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 748039711 is about 27350.3146417002. The cubic root of 748039711 is about 907.7680320938.

The spelling of 748039711 in words is "seven hundred forty-eight million, thirty-nine thousand, seven hundred eleven".