3438904287 has 16 divisors (see below), whose sum is σ = 5643330560. Its totient is φ = 1813927392.

The previous prime is 3438904277. The next prime is 3438904291. The reversal of 3438904287 is 7824098343.

It is not a de Polignac number, because 3438904287 - 2²⁰ = 3437855711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438904277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6298087 + ... + 6298632.

It is an arithmetic number, because the mean of its divisors is an integer number (352708160).

Almost surely, 2^3438904287 is an apocalyptic number.

3438904287 is a deficient number, since it is larger than the sum of its proper divisors (2204426273).

3438904287 is a wasteful number, since it uses less digits than its factorization.

3438904287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12596742.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 3438904287 is about 58642.1715747294. The cubic root of 3438904287 is about 1509.4081693074.

The spelling of 3438904287 in words is "three billion, four hundred thirty-eight million, nine hundred four thousand, two hundred eighty-seven".