4621814 has 4 divisors (see below), whose sum is σ = 6932724. Its totient is φ = 2310906.

The previous prime is 4621777. The next prime is 4621823. The reversal of 4621814 is 4181264.

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

It is a super-2 number, since 2×4621814² = 42722329301192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155452 + ... + 1155455.

It is an arithmetic number, because the mean of its divisors is an integer number (1733181).

Almost surely, 2^4621814 is an apocalyptic number.

4621814 is a deficient number, since it is larger than the sum of its proper divisors (2310910).

4621814 is a wasteful number, since it uses less digits than its factorization.

4621814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310909.

The product of its digits is 1536, while the sum is 26.

The square root of 4621814 is about 2149.8404591969. The cubic root of 4621814 is about 166.5728262849.

The spelling of 4621814 in words is "four million, six hundred twenty-one thousand, eight hundred fourteen".