4921452 has 24 divisors (see below), whose sum is σ = 12759600. Its totient is φ = 1640448.

The previous prime is 4921447. The next prime is 4921453. The reversal of 4921452 is 2541294.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is not an unprimeable number, because it can be changed into a prime (4921453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22677 + ... + 22892.

It is an arithmetic number, because the mean of its divisors is an integer number (531650).

Almost surely, 2^4921452 is an apocalyptic number.

It is an amenable number.

4921452 is an abundant number, since it is smaller than the sum of its proper divisors (7838148).

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

4921452 is a wasteful number, since it uses less digits than its factorization.

4921452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45582 (or 45574 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4921452 is about 2218.4345832140. The cubic root of 4921452 is about 170.0974297333.

The spelling of 4921452 in words is "four million, nine hundred twenty-one thousand, four hundred fifty-two".