4202691 has 8 divisors (see below), whose sum is σ = 5734080. Its totient is φ = 2736552.

The previous prime is 4202687. The next prime is 4202729. The reversal of 4202691 is 1962024.

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

It is not a de Polignac number, because 4202691 - 2² = 4202687 is a prime.

It is a super-2 number, since 2×4202691² = 35325223282962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4202641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16161 + ... + 16418.

It is an arithmetic number, because the mean of its divisors is an integer number (716760).

Almost surely, 2^4202691 is an apocalyptic number.

4202691 is a deficient number, since it is larger than the sum of its proper divisors (1531389).

4202691 is a wasteful number, since it uses less digits than its factorization.

4202691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32625.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4202691 is about 2050.0465848365. The cubic root of 4202691 is about 161.3773154719.

The spelling of 4202691 in words is "four million, two hundred two thousand, six hundred ninety-one".