3574389 has 16 divisors (see below), whose sum is σ = 5866112. Its totient is φ = 1885248.

The previous prime is 3574381. The next prime is 3574391. The reversal of 3574389 is 9834753.

It is not a de Polignac number, because 3574389 - 2³ = 3574381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3574381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6274 + ... + 6819.

It is an arithmetic number, because the mean of its divisors is an integer number (366632).

Almost surely, 2^3574389 is an apocalyptic number.

3574389 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3574389 is a deficient number, since it is larger than the sum of its proper divisors (2291723).

3574389 is a wasteful number, since it uses less digits than its factorization.

3574389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13116.

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

The square root of 3574389 is about 1890.6054585767. The cubic root of 3574389 is about 152.8975776555.

The spelling of 3574389 in words is "three million, five hundred seventy-four thousand, three hundred eighty-nine".