3419372921 has 8 divisors (see below), whose sum is σ = 3436477440. Its totient is φ = 3402298368.

The previous prime is 3419372849. The next prime is 3419372927. The reversal of 3419372921 is 1292739143.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3419372921 is a prime.

It is a super-2 number, since 2×3419372921² = 23384222345736144482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3419372927) 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, 241640 + ... + 255398.

It is an arithmetic number, because the mean of its divisors is an integer number (429559680).

Almost surely, 2^3419372921 is an apocalyptic number.

It is an amenable number.

3419372921 is a deficient number, since it is larger than the sum of its proper divisors (17104519).

3419372921 is a wasteful number, since it uses less digits than its factorization.

3419372921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14983.

The product of its digits is 81648, while the sum is 41.

The square root of 3419372921 is about 58475.4044107435. The cubic root of 3419372921 is about 1506.5451650776.

The spelling of 3419372921 in words is "three billion, four hundred nineteen million, three hundred seventy-two thousand, nine hundred twenty-one".