3493125 has 60 divisors (see below), whose sum is σ = 6822816. Its totient is φ = 1782000.

The previous prime is 3493121. The next prime is 3493151. The reversal of 3493125 is 5213943.

3493125 is a `hidden beast` number, since 349 + 312 + 5 = 666.

It is not a de Polignac number, because 3493125 - 2² = 3493121 is a prime.

It is a super-3 number, since 3×3493125³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493121) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 151864 + ... + 151886.

Almost surely, 2^3493125 is an apocalyptic number.

It is an amenable number.

3493125 is a deficient number, since it is larger than the sum of its proper divisors (3329691).

3493125 is an frugal number, since it uses more digits than its factorization.

3493125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 31 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3493125 is about 1868.9903691566. The cubic root of 3493125 is about 151.7299712924.

The spelling of 3493125 in words is "three million, four hundred ninety-three thousand, one hundred twenty-five".