4975923408 has 80 divisors (see below), whose sum is σ = 13543895040. Its totient is φ = 1571087232.

The previous prime is 4975923401. The next prime is 4975923413. The reversal of 4975923408 is 8043295794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975923401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91833 + ... + 135591.

It is an arithmetic number, because the mean of its divisors is an integer number (169298688).

Almost surely, 2^4975923408 is an apocalyptic number.

4975923408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4975923408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6771947520).

4975923408 is an abundant number, since it is smaller than the sum of its proper divisors (8567971632).

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

4975923408 is a wasteful number, since it uses less digits than its factorization.

4975923408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43896 (or 43890 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 4975923408 is about 70540.2254603712. The cubic root of 4975923408 is about 1707.2268364499.

The spelling of 4975923408 in words is "four billion, nine hundred seventy-five million, nine hundred twenty-three thousand, four hundred eight".