748623885 has 16 divisors (see below), whose sum is σ = 1205431296. Its totient is φ = 396721728.

The previous prime is 748623877. The next prime is 748623899. The reversal of 748623885 is 588326847.

It is a happy number.

It is not a de Polignac number, because 748623885 - 2³ = 748623877 is a prime.

It is a super-3 number, since 3×748623885³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156589 + ... + 161298.

It is an arithmetic number, because the mean of its divisors is an integer number (75339456).

Almost surely, 2^748623885 is an apocalyptic number.

It is an amenable number.

748623885 is a deficient number, since it is larger than the sum of its proper divisors (456807411).

748623885 is a wasteful number, since it uses less digits than its factorization.

748623885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318052.

The product of its digits is 2580480, while the sum is 51.

The square root of 748623885 is about 27360.9920324538. The cubic root of 748623885 is about 908.0042746763.

The spelling of 748623885 in words is "seven hundred forty-eight million, six hundred twenty-three thousand, eight hundred eighty-five".