2390397098 has 32 divisors (see below), whose sum is σ = 3862848528. Its totient is φ = 1105408000.

The previous prime is 2390397091. The next prime is 2390397101. The reversal of 2390397098 is 8907930932.

It can be written as a sum of positive squares in 8 ways, for example, as 1833295489 + 557101609 = 42817^2 + 23603^2 .

It is a super-2 number, since 2×2390397098² = 11427996572253643208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2390397091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467918 + ... + 472998.

Almost surely, 2^2390397098 is an apocalyptic number.

2390397098 is a deficient number, since it is larger than the sum of its proper divisors (1472451430).

2390397098 is a wasteful number, since it uses less digits than its factorization.

2390397098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338.

The product of its (nonzero) digits is 734832, while the sum is 50.

The square root of 2390397098 is about 48891.6874120745. The cubic root of 2390397098 is about 1337.0778190398.

The spelling of 2390397098 in words is "two billion, three hundred ninety million, three hundred ninety-seven thousand, ninety-eight".