3698512953 has 32 divisors (see below), whose sum is σ = 5343770880. Its totient is φ = 2269301760.

The previous prime is 3698512927. The next prime is 3698512991. The reversal of 3698512953 is 3592158963.

It is not a de Polignac number, because 3698512953 - 2⁶ = 3698512889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3698512896 and 3698512905.

It is not an unprimeable number, because it can be changed into a prime (3698510953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197563 + ... + 215471.

It is an arithmetic number, because the mean of its divisors is an integer number (166992840).

Almost surely, 2^3698512953 is an apocalyptic number.

It is an amenable number.

3698512953 is a deficient number, since it is larger than the sum of its proper divisors (1645257927).

3698512953 is a wasteful number, since it uses less digits than its factorization.

3698512953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18049.

The product of its digits is 1749600, while the sum is 51.

The square root of 3698512953 is about 60815.4006235263. The cubic root of 3698512953 is about 1546.4731400240.

The spelling of 3698512953 in words is "three billion, six hundred ninety-eight million, five hundred twelve thousand, nine hundred fifty-three".