3962390 has 8 divisors (see below), whose sum is σ = 7132320. Its totient is φ = 1584952.

The previous prime is 3962359. The next prime is 3962437. The reversal of 3962390 is 932693.

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

It is a congruent number.

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, 198110 + ... + 198129.

It is an arithmetic number, because the mean of its divisors is an integer number (891540).

Almost surely, 2^3962390 is an apocalyptic number.

3962390 is a deficient number, since it is larger than the sum of its proper divisors (3169930).

3962390 is a wasteful number, since it uses less digits than its factorization.

3962390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396246.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 3962390 is about 1990.5752937279. The cubic root of 3962390 is about 158.2410197497.

The spelling of 3962390 in words is "three million, nine hundred sixty-two thousand, three hundred ninety".