748951855 has 8 divisors (see below), whose sum is σ = 919643472. Its totient is φ = 585227328.

The previous prime is 748951849. The next prime is 748951897. The reversal of 748951855 is 558159847.

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

It is a cyclic number.

It is not a de Polignac number, because 748951855 - 2²⁹ = 212080943 is a prime.

It is a super-2 number, since 2×748951855² = 1121857762215882050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 1741534 + ... + 1741963.

It is an arithmetic number, because the mean of its divisors is an integer number (114955434).

Almost surely, 2^748951855 is an apocalyptic number.

748951855 is a deficient number, since it is larger than the sum of its proper divisors (170691617).

748951855 is a wasteful number, since it uses less digits than its factorization.

748951855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483545.

The product of its digits is 2016000, while the sum is 52.

The square root of 748951855 is about 27366.9847626661. The cubic root of 748951855 is about 908.1368533496.

The spelling of 748951855 in words is "seven hundred forty-eight million, nine hundred fifty-one thousand, eight hundred fifty-five".