3447938395 has 16 divisors (see below), whose sum is σ = 4709912832. Its totient is φ = 2398564960.

The previous prime is 3447938371. The next prime is 3447938401. The reversal of 3447938395 is 5938397443.

It is not a de Polignac number, because 3447938395 - 2⁵ = 3447938363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361557 + ... + 1364086.

It is an arithmetic number, because the mean of its divisors is an integer number (294369552).

Almost surely, 2^3447938395 is an apocalyptic number.

3447938395 is a deficient number, since it is larger than the sum of its proper divisors (1261974437).

3447938395 is a wasteful number, since it uses less digits than its factorization.

3447938395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725682.

The product of its digits is 9797760, while the sum is 55.

The square root of 3447938395 is about 58719.1484526130. The cubic root of 3447938395 is about 1510.7287675570.

The spelling of 3447938395 in words is "three billion, four hundred forty-seven million, nine hundred thirty-eight thousand, three hundred ninety-five".