3625742 has 4 divisors (see below), whose sum is σ = 5438616. Its totient is φ = 1812870.

The previous prime is 3625733. The next prime is 3625759. The reversal of 3625742 is 2475263.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 906434 + ... + 906437.

It is an arithmetic number, because the mean of its divisors is an integer number (1359654).

Almost surely, 2^3625742 is an apocalyptic number.

3625742 is a deficient number, since it is larger than the sum of its proper divisors (1812874).

3625742 is a wasteful number, since it uses less digits than its factorization.

3625742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812873.

The product of its digits is 10080, while the sum is 29.

The square root of 3625742 is about 1904.1381252420. The cubic root of 3625742 is about 153.6263217604.

The spelling of 3625742 in words is "three million, six hundred twenty-five thousand, seven hundred forty-two".