3357489 has 8 divisors (see below), whose sum is σ = 4538272. Its totient is φ = 2207520.

The previous prime is 3357479. The next prime is 3357493. The reversal of 3357489 is 9847533.

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

It is not a de Polignac number, because 3357489 - 2⁵ = 3357457 is a prime.

It is a super-2 number, since 2×3357489² = 22545464770242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3357439) 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, 7447 + ... + 7884.

It is an arithmetic number, because the mean of its divisors is an integer number (567284).

Almost surely, 2^3357489 is an apocalyptic number.

It is an amenable number.

3357489 is a deficient number, since it is larger than the sum of its proper divisors (1180783).

3357489 is a wasteful number, since it uses less digits than its factorization.

3357489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15407.

The product of its digits is 90720, while the sum is 39.

The square root of 3357489 is about 1832.3452185655. The cubic root of 3357489 is about 149.7401278141.

The spelling of 3357489 in words is "three million, three hundred fifty-seven thousand, four hundred eighty-nine".