4076042 has 4 divisors (see below), whose sum is σ = 6114066. Its totient is φ = 2038020.

The previous prime is 4076027. The next prime is 4076063. The reversal of 4076042 is 2406704.

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

It can be written as a sum of positive squares in only one way, i.e., 2283121 + 1792921 = 1511^2 + 1339^2 .

It is a super-2 number, since 2×4076042² = 33228236771528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4075999 and 4076017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019009 + ... + 1019012.

Almost surely, 2^4076042 is an apocalyptic number.

4076042 is a deficient number, since it is larger than the sum of its proper divisors (2038024).

4076042 is a wasteful number, since it uses less digits than its factorization.

4076042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038023.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4076042 is about 2018.9209989497. The cubic root of 4076042 is about 159.7397069851.

The spelling of 4076042 in words is "four million, seventy-six thousand, forty-two".