3493338136 has 8 divisors (see below), whose sum is σ = 6550009020. Its totient is φ = 1746669064.

The previous prime is 3493338127. The next prime is 3493338151. The reversal of 3493338136 is 6318333943.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3493338136² = 24406822664863908992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3493338092 and 3493338101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218333626 + ... + 218333641.

Almost surely, 2^3493338136 is an apocalyptic number.

It is an amenable number.

3493338136 is a deficient number, since it is larger than the sum of its proper divisors (3056670884).

3493338136 is a wasteful number, since it uses less digits than its factorization.

3493338136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436667273 (or 436667269 counting only the distinct ones).

The product of its digits is 419904, while the sum is 43.

The square root of 3493338136 is about 59104.4679867774. The cubic root of 3493338136 is about 1517.3305720751.

The spelling of 3493338136 in words is "three billion, four hundred ninety-three million, three hundred thirty-eight thousand, one hundred thirty-six".