2390147044 has 6 divisors (see below), whose sum is σ = 4182757334. Its totient is φ = 1195073520.

The previous prime is 2390146991. The next prime is 2390147063. The reversal of 2390147044 is 4407410932.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2061160000 + 328987044 = 45400^2 + 18138^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298768377 + ... + 298768384.

Almost surely, 2^2390147044 is an apocalyptic number.

It is an amenable number.

2390147044 is a deficient number, since it is larger than the sum of its proper divisors (1792610290).

2390147044 is a wasteful number, since it uses less digits than its factorization.

2390147044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597536765 (or 597536763 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2390147044 is about 48889.1301211220. The cubic root of 2390147044 is about 1337.0311945249.

Adding to 2390147044 its reverse (4407410932), we get a palindrome (6797557976).

The spelling of 2390147044 in words is "two billion, three hundred ninety million, one hundred forty-seven thousand, forty-four".