9021634 has 8 divisors (see below), whose sum is σ = 13561488. Its totient is φ = 4501140.

The previous prime is 9021619. The next prime is 9021641. The reversal of 9021634 is 4361209.

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

It is a junction number, because it is equal to n+sod(n) for n = 9021599 and 9021608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3612 + ... + 5575.

It is an arithmetic number, because the mean of its divisors is an integer number (1695186).

Almost surely, 2^9021634 is an apocalyptic number.

9021634 is a deficient number, since it is larger than the sum of its proper divisors (4539854).

9021634 is a wasteful number, since it uses less digits than its factorization.

9021634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9680.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 9021634 is about 3003.6035024617. The cubic root of 9021634 is about 208.1749175808.

The spelling of 9021634 in words is "nine million, twenty-one thousand, six hundred thirty-four".