3633859946942 has 16 divisors (see below), whose sum is σ = 5532283017600. Its totient is φ = 1789766961048.

The previous prime is 3633859946929. The next prime is 3633859946993. The reversal of 3633859946942 is 2496499583363.

It is a super-2 number, since 2×3633859946942² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5416559 + ... + 6050357.

It is an arithmetic number, because the mean of its divisors is an integer number (345767688600).

Almost surely, 2^{3633859946942} is an apocalyptic number.

3633859946942 is a deficient number, since it is larger than the sum of its proper divisors (1898423070658).

3633859946942 is a wasteful number, since it uses less digits than its factorization.

3633859946942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676655.

The product of its digits is 906992640, while the sum is 71.

The spelling of 3633859946942 in words is "three trillion, six hundred thirty-three billion, eight hundred fifty-nine million, nine hundred forty-six thousand, nine hundred forty-two".