834485415 has 16 divisors (see below), whose sum is σ = 1405449600. Its totient is φ = 421634592.

The previous prime is 834485413. The next prime is 834485417. The reversal of 834485415 is 514584438.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (834485413) and next prime (834485417).

It is not a de Polignac number, because 834485415 - 2¹ = 834485413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834485413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463725 + ... + 1464294.

It is an arithmetic number, because the mean of its divisors is an integer number (87840600).

Almost surely, 2^834485415 is an apocalyptic number.

834485415 is a deficient number, since it is larger than the sum of its proper divisors (570964185).

834485415 is a wasteful number, since it uses less digits than its factorization.

834485415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928046.

The product of its digits is 307200, while the sum is 42.

The square root of 834485415 is about 28887.4612072435. The cubic root of 834485415 is about 941.4694893322.

The spelling of 834485415 in words is "eight hundred thirty-four million, four hundred eighty-five thousand, four hundred fifteen".