2002634918 has 8 divisors (see below), whose sum is σ = 3180655512. Its totient is φ = 942416416.

The previous prime is 2002634917. The next prime is 2002634927. The reversal of 2002634918 is 8194362002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2002634918² = 8021093229585733448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002634917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29450480 + ... + 29450547.

It is an arithmetic number, because the mean of its divisors is an integer number (397581939).

Almost surely, 2^2002634918 is an apocalyptic number.

2002634918 is a deficient number, since it is larger than the sum of its proper divisors (1178020594).

2002634918 is a wasteful number, since it uses less digits than its factorization.

2002634918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58901046.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2002634918 is about 44750.8091323498. The cubic root of 2002634918 is about 1260.4741051989.

The spelling of 2002634918 in words is "two billion, two million, six hundred thirty-four thousand, nine hundred eighteen".