3478577805 has 48 divisors (see below), whose sum is σ = 6268691520. Its totient is φ = 1850542848.

The previous prime is 3478577777. The next prime is 3478577813. The reversal of 3478577805 is 5087758743.

It is not a de Polignac number, because 3478577805 - 2¹⁰ = 3478576781 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 505669 + ... + 512501.

It is an arithmetic number, because the mean of its divisors is an integer number (130597740).

Almost surely, 2^3478577805 is an apocalyptic number.

It is an amenable number.

3478577805 is a deficient number, since it is larger than the sum of its proper divisors (2790113715).

3478577805 is an equidigital number, since it uses as much as digits as its factorization.

3478577805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272 (or 7260 counting only the distinct ones).

The product of its (nonzero) digits is 6585600, while the sum is 54.

The square root of 3478577805 is about 58979.4693516312. The cubic root of 3478577805 is about 1515.1905063836.

The spelling of 3478577805 in words is "three billion, four hundred seventy-eight million, five hundred seventy-seven thousand, eight hundred five".