3942435 has 16 divisors (see below), whose sum is σ = 7209216. Its totient is φ = 1802208.

The previous prime is 3942413. The next prime is 3942467. The reversal of 3942435 is 5342493.

It is not a de Polignac number, because 3942435 - 2⁵ = 3942403 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18669 + ... + 18878.

It is an arithmetic number, because the mean of its divisors is an integer number (450576).

Almost surely, 2^3942435 is an apocalyptic number.

3942435 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3942435 is a deficient number, since it is larger than the sum of its proper divisors (3266781).

3942435 is a wasteful number, since it uses less digits than its factorization.

3942435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37562.

The product of its digits is 12960, while the sum is 30.

The square root of 3942435 is about 1985.5565970276. The cubic root of 3942435 is about 157.9749332663.

The spelling of 3942435 in words is "three million, nine hundred forty-two thousand, four hundred thirty-five".