4069642 has 8 divisors (see below), whose sum is σ = 6148800. Its totient is φ = 2020044.

The previous prime is 4069627. The next prime is 4069651. The reversal of 4069642 is 2469604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7042 + ... + 7597.

It is an arithmetic number, because the mean of its divisors is an integer number (768600).

Almost surely, 2^4069642 is an apocalyptic number.

4069642 is a deficient number, since it is larger than the sum of its proper divisors (2079158).

4069642 is a wasteful number, since it uses less digits than its factorization.

4069642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14780.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4069642 is about 2017.3353712261. The cubic root of 4069642 is about 159.6560580544.

The spelling of 4069642 in words is "four million, sixty-nine thousand, six hundred forty-two".