748906195 has 4 divisors (see below), whose sum is σ = 898687440. Its totient is φ = 599124952.

The previous prime is 748906183. The next prime is 748906217. The reversal of 748906195 is 591609847.

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 748906195 - 2⁵ = 748906163 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74890615 + ... + 74890624.

It is an arithmetic number, because the mean of its divisors is an integer number (224671860).

Almost surely, 2^748906195 is an apocalyptic number.

748906195 is a deficient number, since it is larger than the sum of its proper divisors (149781245).

748906195 is a wasteful number, since it uses less digits than its factorization.

748906195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149781244.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 748906195 is about 27366.1505330947. The cubic root of 748906195 is about 908.1183980594.

The spelling of 748906195 in words is "seven hundred forty-eight million, nine hundred six thousand, one hundred ninety-five".