3478979822 has 8 divisors (see below), whose sum is σ = 5218882536. Its totient is φ = 1739352312.

The previous prime is 3478979813. The next prime is 3478979863. The reversal of 3478979822 is 2289798743.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33593 + ... + 89924.

It is an arithmetic number, because the mean of its divisors is an integer number (652360317).

Almost surely, 2^3478979822 is an apocalyptic number.

3478979822 is a deficient number, since it is larger than the sum of its proper divisors (1739902714).

3478979822 is a wasteful number, since it uses less digits than its factorization.

3478979822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137602.

The product of its digits is 12192768, while the sum is 59.

The square root of 3478979822 is about 58982.8773628415. The cubic root of 3478979822 is about 1515.2488739993.

The spelling of 3478979822 in words is "three billion, four hundred seventy-eight million, nine hundred seventy-nine thousand, eight hundred twenty-two".