748898155 has 8 divisors (see below), whose sum is σ = 927667584. Its totient is φ = 579792000.

The previous prime is 748898153. The next prime is 748898173. The reversal of 748898155 is 551898847.

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

It is not a de Polignac number, because 748898155 - 2¹ = 748898153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 748898096 and 748898105.

It is not an unprimeable number, because it can be changed into a prime (748898153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415646 + ... + 2415955.

It is an arithmetic number, because the mean of its divisors is an integer number (115958448).

Almost surely, 2^748898155 is an apocalyptic number.

748898155 is a deficient number, since it is larger than the sum of its proper divisors (178769429).

748898155 is a wasteful number, since it uses less digits than its factorization.

748898155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831637.

The product of its digits is 3225600, while the sum is 55.

The square root of 748898155 is about 27366.0036358983. The cubic root of 748898155 is about 908.1151482986.

The spelling of 748898155 in words is "seven hundred forty-eight million, eight hundred ninety-eight thousand, one hundred fifty-five".