3479098138 has 4 divisors (see below), whose sum is σ = 5218647210. Its totient is φ = 1739549068.

The previous prime is 3479098109. The next prime is 3479098153. The reversal of 3479098138 is 8318909743.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3093250689 + 385847449 = 55617^2 + 19643^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 869774533 + ... + 869774536.

Almost surely, 2^3479098138 is an apocalyptic number.

3479098138 is a deficient number, since it is larger than the sum of its proper divisors (1739549072).

3479098138 is a wasteful number, since it uses less digits than its factorization.

3479098138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739549071.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 3479098138 is about 58983.8803233561. The cubic root of 3479098138 is about 1515.2660510802.

The spelling of 3479098138 in words is "three billion, four hundred seventy-nine million, ninety-eight thousand, one hundred thirty-eight".