7484978200 has 48 divisors (see below), whose sum is σ = 19888660080. Its totient is φ = 2566277760.

The previous prime is 7484978177. The next prime is 7484978201. The reversal of 7484978200 is 28794847.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7484978201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2671807 + ... + 2674606.

It is an arithmetic number, because the mean of its divisors is an integer number (414347085).

Almost surely, 2^7484978200 is an apocalyptic number.

7484978200 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7484978200 is an abundant number, since it is smaller than the sum of its proper divisors (12403681880).

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

7484978200 is a wasteful number, since it uses less digits than its factorization.

7484978200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346436 (or 5346427 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 7484978200 is about 86515.7685049379. The cubic root of 7484978200 is about 1956.1260946949.

The spelling of 7484978200 in words is "seven billion, four hundred eighty-four million, nine hundred seventy-eight thousand, two hundred".