3409187979 has 8 divisors (see below), whose sum is σ = 4567127872. Its totient is φ = 2262020040.

The previous prime is 3409187959. The next prime is 3409187981. The reversal of 3409187979 is 9797819043.

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

It is not a de Polignac number, because 3409187979 - 2²³ = 3400799371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3409187959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2692249 + ... + 2693514.

It is an arithmetic number, because the mean of its divisors is an integer number (570890984).

Almost surely, 2^3409187979 is an apocalyptic number.

3409187979 is a deficient number, since it is larger than the sum of its proper divisors (1157939893).

3409187979 is a wasteful number, since it uses less digits than its factorization.

3409187979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385977.

The product of its (nonzero) digits is 3429216, while the sum is 57.

The square root of 3409187979 is about 58388.2520632361. The cubic root of 3409187979 is about 1505.0478793317.

The spelling of 3409187979 in words is "three billion, four hundred nine million, one hundred eighty-seven thousand, nine hundred seventy-nine".