2484744490 has 8 divisors (see below), whose sum is σ = 4472540100. Its totient is φ = 993897792.

The previous prime is 2484744481. The next prime is 2484744491. The reversal of 2484744490 is 944474842.

It can be written as a sum of positive squares in 2 ways, for example, as 2477351529 + 7392961 = 49773^2 + 2719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2484744490.

It is not an unprimeable number, because it can be changed into a prime (2484744491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124237215 + ... + 124237234.

Almost surely, 2^2484744490 is an apocalyptic number.

2484744490 is a deficient number, since it is larger than the sum of its proper divisors (1987795610).

2484744490 is a wasteful number, since it uses less digits than its factorization.

2484744490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248474456.

The product of its (nonzero) digits is 1032192, while the sum is 46.

The square root of 2484744490 is about 49847.2114566101. The cubic root of 2484744490 is about 1354.4425188167.

The spelling of 2484744490 in words is "two billion, four hundred eighty-four million, seven hundred forty-four thousand, four hundred ninety".