8920455 has 8 divisors (see below), whose sum is σ = 14272752. Its totient is φ = 4757568.

The previous prime is 8920433. The next prime is 8920463. The reversal of 8920455 is 5540298.

8920455 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8920455 - 2⁵ = 8920423 is a prime.

8920455 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297334 + ... + 297363.

It is an arithmetic number, because the mean of its divisors is an integer number (1784094).

Almost surely, 2^8920455 is an apocalyptic number.

8920455 is a deficient number, since it is larger than the sum of its proper divisors (5352297).

8920455 is a wasteful number, since it uses less digits than its factorization.

8920455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594705.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 8920455 is about 2986.7130762763. The cubic root of 8920455 is about 207.3937521579.

The spelling of 8920455 in words is "eight million, nine hundred twenty thousand, four hundred fifty-five".