748951854 has 64 divisors (see below), whose sum is σ = 1818892800. Its totient is φ = 201011328.

The previous prime is 748951849. The next prime is 748951897. The reversal of 748951854 is 458159847.

It is a super-2 number, since 2×748951854² = 1121857759220074632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 748951797 and 748951806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36757 + ... + 53375.

It is an arithmetic number, because the mean of its divisors is an integer number (28420200).

Almost surely, 2^748951854 is an apocalyptic number.

748951854 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 748951854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909446400).

748951854 is an abundant number, since it is smaller than the sum of its proper divisors (1069940946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748951854 is a wasteful number, since it uses less digits than its factorization.

748951854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16697.

The product of its digits is 1612800, while the sum is 51.

The square root of 748951854 is about 27366.9847443959. The cubic root of 748951854 is about 908.1368529454.

The spelling of 748951854 in words is "seven hundred forty-eight million, nine hundred fifty-one thousand, eight hundred fifty-four".