2390573956 has 6 divisors (see below), whose sum is σ = 4183504430. Its totient is φ = 1195286976.

The previous prime is 2390573953. The next prime is 2390573989. The reversal of 2390573956 is 6593750932.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1616844100 + 773729856 = 40210^2 + 27816^2 .

It is not an unprimeable number, because it can be changed into a prime (2390573951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298821741 + ... + 298821748.

Almost surely, 2^2390573956 is an apocalyptic number.

It is an amenable number.

2390573956 is a deficient number, since it is larger than the sum of its proper divisors (1792930474).

2390573956 is a wasteful number, since it uses less digits than its factorization.

2390573956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597643493 (or 597643491 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 49.

The square root of 2390573956 is about 48893.4960500883. The cubic root of 2390573956 is about 1337.1107936277.

The spelling of 2390573956 in words is "two billion, three hundred ninety million, five hundred seventy-three thousand, nine hundred fifty-six".