3478800787 has 32 divisors (see below), whose sum is σ = 4407736320. Its totient is φ = 2666926080.

The previous prime is 3478800769. The next prime is 3478800823. The reversal of 3478800787 is 7870088743.

It is a de Polignac number, because none of the positive numbers 2^k-3478800787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3478800737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2049123 + ... + 2050819.

It is an arithmetic number, because the mean of its divisors is an integer number (137741760).

Almost surely, 2^3478800787 is an apocalyptic number.

3478800787 is a deficient number, since it is larger than the sum of its proper divisors (928935533).

3478800787 is a wasteful number, since it uses less digits than its factorization.

3478800787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 2107392, while the sum is 52.

The square root of 3478800787 is about 58981.3596570984. The cubic root of 3478800787 is about 1515.2228810119. Note that the first 3 decimals are identical.

The spelling of 3478800787 in words is "three billion, four hundred seventy-eight million, eight hundred thousand, seven hundred eighty-seven".