934056439 has 4 divisors (see below), whose sum is σ = 936409624. Its totient is φ = 931703256.

The previous prime is 934056437. The next prime is 934056451. The reversal of 934056439 is 934650439.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 934650439 = 11321 ⋅82559.

It is a cyclic number.

It is not a de Polignac number, because 934056439 - 2¹ = 934056437 is a prime.

It is a super-2 number, since 2×934056439² = 1744922862474721442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 934056395 and 934056404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934056433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175997 + ... + 1176790.

It is an arithmetic number, because the mean of its divisors is an integer number (234102406).

Almost surely, 2^934056439 is an apocalyptic number.

934056439 is a deficient number, since it is larger than the sum of its proper divisors (2353185).

934056439 is a wasteful number, since it uses less digits than its factorization.

934056439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353184.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 934056439 is about 30562.3369361703. The cubic root of 934056439 is about 977.5171213830.

The spelling of 934056439 in words is "nine hundred thirty-four million, fifty-six thousand, four hundred thirty-nine".