4691642 has 8 divisors (see below), whose sum is σ = 7046676. Its totient is φ = 2342752.

The previous prime is 4691627. The next prime is 4691699. The reversal of 4691642 is 2461964.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4618201 + 73441 = 2149^2 + 271^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4691599 and 4691608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2048 + ... + 3684.

Almost surely, 2^4691642 is an apocalyptic number.

4691642 is a deficient number, since it is larger than the sum of its proper divisors (2355034).

4691642 is a wasteful number, since it uses less digits than its factorization.

4691642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072.

The product of its digits is 10368, while the sum is 32.

The square root of 4691642 is about 2166.0198521713. The cubic root of 4691642 is about 167.4075170757.

The spelling of 4691642 in words is "four million, six hundred ninety-one thousand, six hundred forty-two".