3957234 has 8 divisors (see below), whose sum is σ = 7914480. Its totient is φ = 1319076.

The previous prime is 3957229. The next prime is 3957251. The reversal of 3957234 is 4327593.

It is a happy number.

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

3957234 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3957195 and 3957204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329764 + ... + 329775.

It is an arithmetic number, because the mean of its divisors is an integer number (989310).

Almost surely, 2^3957234 is an apocalyptic number.

3957234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3957234 is a wasteful number, since it uses less digits than its factorization.

3957234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659544.

The product of its digits is 22680, while the sum is 33.

The square root of 3957234 is about 1989.2797691627. The cubic root of 3957234 is about 158.1723537137.

The spelling of 3957234 in words is "three million, nine hundred fifty-seven thousand, two hundred thirty-four".