534891007 has 8 divisors (see below), whose sum is σ = 623780000. Its totient is φ = 458477712.

The previous prime is 534890971. The next prime is 534891017. The reversal of 534891007 is 700198435.

It is a de Polignac number, because none of the positive numbers 2^k-534891007 is a prime.

It is a super-2 number, since 2×534891007² = 572216778738948098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534891017) 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, 779382 + ... + 780067.

It is an arithmetic number, because the mean of its divisors is an integer number (77972500).

Almost surely, 2^534891007 is an apocalyptic number.

534891007 is a deficient number, since it is larger than the sum of its proper divisors (88888993).

534891007 is an equidigital number, since it uses as much as digits as its factorization.

534891007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559470 (or 1559456 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 534891007 is about 23127.7108032767. The cubic root of 534891007 is about 811.7490058566.

The spelling of 534891007 in words is "five hundred thirty-four million, eight hundred ninety-one thousand, seven".