832770381 has 16 divisors (see below), whose sum is σ = 1176332544. Its totient is φ = 522230784.

The previous prime is 832770373. The next prime is 832770413. The reversal of 832770381 is 183077238.

It is not a de Polignac number, because 832770381 - 2³ = 832770373 is a prime.

It is a super-2 number, since 2×832770381² = 1387013014941770322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (832770331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121461 + ... + 128133.

It is an arithmetic number, because the mean of its divisors is an integer number (73520784).

Almost surely, 2^832770381 is an apocalyptic number.

It is an amenable number.

832770381 is a deficient number, since it is larger than the sum of its proper divisors (343562163).

832770381 is a wasteful number, since it uses less digits than its factorization.

832770381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9140.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 832770381 is about 28857.7611917487. The cubic root of 832770381 is about 940.8240777752.

The spelling of 832770381 in words is "eight hundred thirty-two million, seven hundred seventy thousand, three hundred eighty-one".