3962742 has 16 divisors (see below), whose sum is σ = 9057792. Its totient is φ = 1132200.

The previous prime is 3962731. The next prime is 3962747. The reversal of 3962742 is 2472693.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3962747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47134 + ... + 47217.

It is an arithmetic number, because the mean of its divisors is an integer number (566112).

Almost surely, 2^3962742 is an apocalyptic number.

3962742 is an abundant number, since it is smaller than the sum of its proper divisors (5095050).

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

3962742 is a wasteful number, since it uses less digits than its factorization.

3962742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94363.

The product of its digits is 18144, while the sum is 33.

The square root of 3962742 is about 1990.6637084149. The cubic root of 3962742 is about 158.2457054057.

The spelling of 3962742 in words is "three million, nine hundred sixty-two thousand, seven hundred forty-two".