4235942 has 4 divisors (see below), whose sum is σ = 6353916. Its totient is φ = 2117970.

The previous prime is 4235939. The next prime is 4235947. The reversal of 4235942 is 2495324.

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 (4235947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058984 + ... + 1058987.

It is an arithmetic number, because the mean of its divisors is an integer number (1588479).

Almost surely, 2^4235942 is an apocalyptic number.

4235942 is a deficient number, since it is larger than the sum of its proper divisors (2117974).

4235942 is a wasteful number, since it uses less digits than its factorization.

4235942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117973.

The product of its digits is 8640, while the sum is 29.

The square root of 4235942 is about 2058.1404228089. The cubic root of 4235942 is about 161.8017948883.

The spelling of 4235942 in words is "four million, two hundred thirty-five thousand, nine hundred forty-two".