2994278400 has 585 divisors, whose sum is σ = 11706012021. Its totient is φ = 756449280.

The previous prime is 2994278327. The next prime is 2994278429. The reversal of 2994278400 is 48724992.

The square root of 2994278400 is 54720.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1077940224 + 1916338176 = 32832^2 + 43776^2 .

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 44 ways as a sum of consecutive naturals, for example, 157593591 + ... + 157593609.

Almost surely, 2^2994278400 is an apocalyptic number.

2994278400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2994278400 is the 54720-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2994278400

2994278400 is an abundant number, since it is smaller than the sum of its proper divisors (8711733621).

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

2994278400 is an equidigital number, since it uses as much as digits as its factorization.

2994278400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The cubic root of 2994278400 is about 1441.3321006671.

The spelling of 2994278400 in words is "two billion, nine hundred ninety-four million, two hundred seventy-eight thousand, four hundred".