894629 has 4 divisors (see below), whose sum is σ = 923520. Its totient is φ = 865740.

The previous prime is 894613. The next prime is 894637. The reversal of 894629 is 926498.

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, and also an emirpimes, since its reverse is a distinct semiprime: 926498 = 2 ⋅463249.

It is a cyclic number.

It is not a de Polignac number, because 894629 - 2⁴ = 894613 is a prime.

It is a super-2 number, since 2×894629² = 1600722095282, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 894592 and 894601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14399 + ... + 14460.

It is an arithmetic number, because the mean of its divisors is an integer number (230880).

2⁸⁹⁴⁶²⁹ is an apocalyptic number.

It is an amenable number.

894629 is a deficient number, since it is larger than the sum of its proper divisors (28891).

894629 is a wasteful number, since it uses less digits than its factorization.

894629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28890.

The product of its digits is 31104, while the sum is 38.

The square root of 894629 is about 945.8482965043. The cubic root of 894629 is about 96.3564942601.

The spelling of 894629 in words is "eight hundred ninety-four thousand, six hundred twenty-nine".