4921626 has 8 divisors (see below), whose sum is σ = 9843264. Its totient is φ = 1640540.

The previous prime is 4921613. The next prime is 4921643. The reversal of 4921626 is 6261294.

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

4921626 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4921593 and 4921602.

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, 410130 + ... + 410141.

It is an arithmetic number, because the mean of its divisors is an integer number (1230408).

Almost surely, 2^4921626 is an apocalyptic number.

4921626 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.

4921626 is a wasteful number, since it uses less digits than its factorization.

4921626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820276.

The product of its digits is 5184, while the sum is 30.

The square root of 4921626 is about 2218.4737997101. The cubic root of 4921626 is about 170.0994343316.

The spelling of 4921626 in words is "four million, nine hundred twenty-one thousand, six hundred twenty-six".