3910142 has 4 divisors (see below), whose sum is σ = 5865216. Its totient is φ = 1955070.

The previous prime is 3910141. The next prime is 3910147. The reversal of 3910142 is 2410193.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3910141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977534 + ... + 977537.

It is an arithmetic number, because the mean of its divisors is an integer number (1466304).

Almost surely, 2^3910142 is an apocalyptic number.

3910142 is a deficient number, since it is larger than the sum of its proper divisors (1955074).

3910142 is a wasteful number, since it uses less digits than its factorization.

3910142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955073.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3910142 is about 1977.4078992459. The cubic root of 3910142 is about 157.5424190774.

The spelling of 3910142 in words is "three million, nine hundred ten thousand, one hundred forty-two".