748905 has 8 divisors (see below), whose sum is σ = 1198272. Its totient is φ = 399408.

The previous prime is 748889. The next prime is 748921. The reversal of 748905 is 509847.

It is an interprime number because it is at equal distance from previous prime (748889) and next prime (748921).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 748905 - 2⁴ = 748889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24949 + ... + 24978.

It is an arithmetic number, because the mean of its divisors is an integer number (149784).

2⁷⁴⁸⁹⁰⁵ is an apocalyptic number.

It is an amenable number.

748905 is a deficient number, since it is larger than the sum of its proper divisors (449367).

748905 is a wasteful number, since it uses less digits than its factorization.

748905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49935.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 748905 is about 865.3929743186. The cubic root of 748905 is about 90.8117915043.

It can be divided in two parts, 748 and 905, that added together give a triangular number (1653 = T₅₇).

The spelling of 748905 in words is "seven hundred forty-eight thousand, nine hundred five".