4921446 has 8 divisors (see below), whose sum is σ = 9842904. Its totient is φ = 1640480.

The previous prime is 4921429. The next prime is 4921447. The reversal of 4921446 is 6441294.

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

4921446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4921447) 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, 410115 + ... + 410126.

It is an arithmetic number, because the mean of its divisors is an integer number (1230363).

Almost surely, 2^4921446 is an apocalyptic number.

4921446 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.

4921446 is a wasteful number, since it uses less digits than its factorization.

4921446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820246.

The product of its digits is 6912, while the sum is 30.

The square root of 4921446 is about 2218.4332309087. The cubic root of 4921446 is about 170.0973606083.

The spelling of 4921446 in words is "four million, nine hundred twenty-one thousand, four hundred forty-six".