4721694 has 8 divisors (see below), whose sum is σ = 9443400. Its totient is φ = 1573896.

The previous prime is 4721687. The next prime is 4721719. The reversal of 4721694 is 4961274.

It is a happy number.

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

4721694 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 393469 + ... + 393480.

It is an arithmetic number, because the mean of its divisors is an integer number (1180425).

Almost surely, 2^4721694 is an apocalyptic number.

4721694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4721694 is a wasteful number, since it uses less digits than its factorization.

4721694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786954.

The product of its digits is 12096, while the sum is 33.

The square root of 4721694 is about 2172.9459266167. The cubic root of 4721694 is about 167.7641958250.

The spelling of 4721694 in words is "four million, seven hundred twenty-one thousand, six hundred ninety-four".