4990298400 has 108 divisors (see below), whose sum is σ = 17597065122. Its totient is φ = 1330744320.

The previous prime is 4990298387. The next prime is 4990298413. The reversal of 4990298400 is 48920994.

It is an interprime number because it is at equal distance from previous prime (4990298387) and next prime (4990298413).

It can be written as a sum of positive squares in 3 ways, for example, as 3123021456 + 1867276944 = 55884^2 + 43212^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 339349 + ... + 353748.

Almost surely, 2^4990298400 is an apocalyptic number.

4990298400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4990298400 is an abundant number, since it is smaller than the sum of its proper divisors (12606766722).

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

4990298400 is a wasteful number, since it uses less digits than its factorization.

4990298400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693123 (or 693107 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 4990298400 is about 70642.0441380344. The cubic root of 4990298400 is about 1708.8692637518.

The spelling of 4990298400 in words is "four billion, nine hundred ninety million, two hundred ninety-eight thousand, four hundred".