2098612630 has 16 divisors (see below), whose sum is σ = 3778655904. Its totient is φ = 839188800.

The previous prime is 2098612619. The next prime is 2098612631. The reversal of 2098612630 is 362168902.

It is a self number, because there is not a number n which added to its sum of digits gives 2098612630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098612631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4330 + ... + 64930.

It is an arithmetic number, because the mean of its divisors is an integer number (236165994).

Almost surely, 2^2098612630 is an apocalyptic number.

2098612630 is a deficient number, since it is larger than the sum of its proper divisors (1680043274).

2098612630 is a wasteful number, since it uses less digits than its factorization.

2098612630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64071.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 2098612630 is about 45810.6170008656. The cubic root of 2098612630 is about 1280.2970969706.

The spelling of 2098612630 in words is "two billion, ninety-eight million, six hundred twelve thousand, six hundred thirty".