3490025 has 48 divisors (see below), whose sum is σ = 5654400. Its totient is φ = 2116800.

The previous prime is 3490021. The next prime is 3490031. The reversal of 3490025 is 5200943.

It is not a de Polignac number, because 3490025 - 2² = 3490021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94307 + ... + 94343.

It is an arithmetic number, because the mean of its divisors is an integer number (117800).

Almost surely, 2^3490025 is an apocalyptic number.

3490025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3490025 is a deficient number, since it is larger than the sum of its proper divisors (2164375).

3490025 is a wasteful number, since it uses less digits than its factorization.

3490025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3490025 is about 1868.1608603116. The cubic root of 3490025 is about 151.6850733742.

Adding to 3490025 its reverse (5200943), we get a palindrome (8690968).

The spelling of 3490025 in words is "three million, four hundred ninety thousand, twenty-five".