934621 has 4 divisors (see below), whose sum is σ = 940732. Its totient is φ = 928512.

The previous prime is 934613. The next prime is 934639. The reversal of 934621 is 126439.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 126439 = 227 ⋅557.

It can be written as a sum of positive squares in 2 ways, for example, as 99225 + 835396 = 315^2 + 914^2 .

It is a cyclic number.

It is not a de Polignac number, because 934621 - 2³ = 934613 is a prime.

It is a d-powerful number, because it can be written as 9⁶ + 3⁷ + 6⁵ + 4⁹ + 2¹⁷ + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934121) 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, 2820 + ... + 3133.

It is an arithmetic number, because the mean of its divisors is an integer number (235183).

2⁹³⁴⁶²¹ is an apocalyptic number.

It is an amenable number.

934621 is a deficient number, since it is larger than the sum of its proper divisors (6111).

934621 is a wasteful number, since it uses less digits than its factorization.

934621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110.

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

The square root of 934621 is about 966.7579841925. The cubic root of 934621 is about 97.7714024865.

The spelling of 934621 in words is "nine hundred thirty-four thousand, six hundred twenty-one".