3493939358 has 16 divisors (see below), whose sum is σ = 6450349920. Its totient is φ = 1382217696.

The previous prime is 3493939357. The next prime is 3493939363. The reversal of 3493939358 is 8539393943.

It is a super-2 number, since 2×3493939358² = 24415224474762904328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493939357) 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, 9598553 + ... + 9598916.

It is an arithmetic number, because the mean of its divisors is an integer number (403146870).

Almost surely, 2^3493939358 is an apocalyptic number.

3493939358 is a deficient number, since it is larger than the sum of its proper divisors (2956410562).

3493939358 is a wasteful number, since it uses less digits than its factorization.

3493939358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19197491.

The product of its digits is 9447840, while the sum is 56.

The square root of 3493939358 is about 59109.5538639905. The cubic root of 3493939358 is about 1517.4176139584.

It can be divided in two parts, 349393935 and 8, that added together give a palindrome (349393943).

The spelling of 3493939358 in words is "three billion, four hundred ninety-three million, nine hundred thirty-nine thousand, three hundred fifty-eight".