4951668 has 12 divisors (see below), whose sum is σ = 11553920. Its totient is φ = 1650552.

The previous prime is 4951657. The next prime is 4951679. The reversal of 4951668 is 8661594.

4951668 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4951657) and next prime (4951679).

It is a tau number, because it is divible by the number of its divisors (12).

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, 206308 + ... + 206331.

Almost surely, 2^4951668 is an apocalyptic number.

It is an amenable number.

4951668 is an abundant number, since it is smaller than the sum of its proper divisors (6602252).

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

4951668 is a wasteful number, since it uses less digits than its factorization.

4951668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412646 (or 412644 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 4951668 is about 2225.2343696788. The cubic root of 4951668 is about 170.4448327007. Note that the first 3 decimals are identical.

The spelling of 4951668 in words is "four million, nine hundred fifty-one thousand, six hundred sixty-eight".