3942094 has 24 divisors (see below), whose sum is σ = 6522120. Its totient is φ = 1785888.

The previous prime is 3942089. The next prime is 3942097. The reversal of 3942094 is 4902493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3942097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36112 + ... + 36220.

It is an arithmetic number, because the mean of its divisors is an integer number (271755).

Almost surely, 2^3942094 is an apocalyptic number.

3942094 is a deficient number, since it is larger than the sum of its proper divisors (2580026).

3942094 is a wasteful number, since it uses less digits than its factorization.

3942094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3942094 is about 1985.4707250423. The cubic root of 3942094 is about 157.9703784666.

It can be divided in two parts, 3 and 942094, that multiplied together give a palindrome (2826282).

The spelling of 3942094 in words is "three million, nine hundred forty-two thousand, ninety-four".