4640846 has 8 divisors (see below), whose sum is σ = 7955760. Its totient is φ = 1988928.

The previous prime is 4640843. The next prime is 4640863. The reversal of 4640846 is 6480464.

4640846 = T₁₁₄₈ + T₁₁₄₉ + ... + T₁₁₅₄.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165731 + ... + 165758.

It is an arithmetic number, because the mean of its divisors is an integer number (994470).

Almost surely, 2^4640846 is an apocalyptic number.

4640846 is a deficient number, since it is larger than the sum of its proper divisors (3314914).

4640846 is a wasteful number, since it uses less digits than its factorization.

4640846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331498.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 4640846 is about 2154.2622867237. The cubic root of 4640846 is about 166.8011545600.

The spelling of 4640846 in words is "four million, six hundred forty thousand, eight hundred forty-six".