4455976 has 32 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 1867968.

The previous prime is 4455973. The next prime is 4455977. The reversal of 4455976 is 6795544.

It is a super-2 number, since 2×4455976² = 39711444225152, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455973) 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, 1786 + ... + 3478.

It is an arithmetic number, because the mean of its divisors is an integer number (304920).

Almost surely, 2^4455976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4455976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4878720).

4455976 is an abundant number, since it is smaller than the sum of its proper divisors (5301464).

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

4455976 is a wasteful number, since it uses less digits than its factorization.

4455976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753 (or 1749 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 4455976 is about 2110.9182835913. The cubic root of 4455976 is about 164.5562117925.

The spelling of 4455976 in words is "four million, four hundred fifty-five thousand, nine hundred seventy-six".