8954638 has 16 divisors (see below), whose sum is σ = 16746624. Its totient is φ = 3488760.

The previous prime is 8954609. The next prime is 8954639. The reversal of 8954638 is 8364598.

It is a super-2 number, since 2×8954638² = 160371083422088, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8954594 and 8954603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8954639) 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, 28920 + ... + 29227.

It is an arithmetic number, because the mean of its divisors is an integer number (1046664).

Almost surely, 2^8954638 is an apocalyptic number.

8954638 is a deficient number, since it is larger than the sum of its proper divisors (7791986).

8954638 is a wasteful number, since it uses less digits than its factorization.

8954638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58167.

The product of its digits is 207360, while the sum is 43.

The square root of 8954638 is about 2992.4301161431. The cubic root of 8954638 is about 207.6583240307.

The spelling of 8954638 in words is "eight million, nine hundred fifty-four thousand, six hundred thirty-eight".