748906135 has 4 divisors (see below), whose sum is σ = 898687368. Its totient is φ = 599124904.

The previous prime is 748906129. The next prime is 748906139. The reversal of 748906135 is 531609847.

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 748906135 - 2²⁹ = 212035223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 748906091 and 748906100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748906139) 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, 74890609 + ... + 74890618.

It is an arithmetic number, because the mean of its divisors is an integer number (224671842).

Almost surely, 2^748906135 is an apocalyptic number.

748906135 is a deficient number, since it is larger than the sum of its proper divisors (149781233).

748906135 is a wasteful number, since it uses less digits than its factorization.

748906135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149781232.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 748906135 is about 27366.1494368499. The cubic root of 748906135 is about 908.1183738076.

The spelling of 748906135 in words is "seven hundred forty-eight million, nine hundred six thousand, one hundred thirty-five".