3381557 has 8 divisors (see below), whose sum is σ = 3518592. Its totient is φ = 3247200.

The previous prime is 3381551. The next prime is 3381569. The reversal of 3381557 is 7551833.

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

It is not a de Polignac number, because 3381557 - 2⁶ = 3381493 is a prime.

It is a super-2 number, since 2×3381557² = 22869855488498, 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 (3381551) 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, 2132 + ... + 3362.

It is an arithmetic number, because the mean of its divisors is an integer number (439824).

Almost surely, 2^3381557 is an apocalyptic number.

It is an amenable number.

3381557 is a deficient number, since it is larger than the sum of its proper divisors (137035).

3381557 is a wasteful number, since it uses less digits than its factorization.

3381557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339.

The product of its digits is 12600, while the sum is 32.

The square root of 3381557 is about 1838.9010305071. The cubic root of 3381557 is about 150.0970778997.

The spelling of 3381557 in words is "three million, three hundred eighty-one thousand, five hundred fifty-seven".