8974477 has 4 divisors (see below), whose sum is σ = 8995360. Its totient is φ = 8953596.

The previous prime is 8974451. The next prime is 8974481. The reversal of 8974477 is 7744798.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8974477 is a prime.

It is a Duffinian number.

8974477 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8974447) 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, 9783 + ... + 10660.

It is an arithmetic number, because the mean of its divisors is an integer number (2248840).

Almost surely, 2^8974477 is an apocalyptic number.

It is an amenable number.

8974477 is a deficient number, since it is larger than the sum of its proper divisors (20883).

8974477 is a wasteful number, since it uses less digits than its factorization.

8974477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20882.

The product of its digits is 395136, while the sum is 46.

The square root of 8974477 is about 2995.7431465331. The cubic root of 8974477 is about 207.8115665852.

The spelling of 8974477 in words is "eight million, nine hundred seventy-four thousand, four hundred seventy-seven".