3421917357 has 8 divisors (see below), whose sum is σ = 4563916320. Its totient is φ = 2280598320.

The previous prime is 3421917353. The next prime is 3421917371. The reversal of 3421917357 is 7537191243.

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

It is not a de Polignac number, because 3421917357 - 2² = 3421917353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421917353) 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, 158119 + ... + 178452.

It is an arithmetic number, because the mean of its divisors is an integer number (570489540).

Almost surely, 2^3421917357 is an apocalyptic number.

It is an amenable number.

3421917357 is a deficient number, since it is larger than the sum of its proper divisors (1141998963).

3421917357 is a wasteful number, since it uses less digits than its factorization.

3421917357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339963.

The product of its digits is 158760, while the sum is 42.

The square root of 3421917357 is about 58497.1568283451. The cubic root of 3421917357 is about 1506.9187576843.

The spelling of 3421917357 in words is "three billion, four hundred twenty-one million, nine hundred seventeen thousand, three hundred fifty-seven".