32770449 has 12 divisors (see below), whose sum is σ = 47423376. Its totient is φ = 21806232.

The previous prime is 32770447. The next prime is 32770471. The reversal of 32770449 is 94407723.

It is not a de Polignac number, because 32770449 - 2¹ = 32770447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32770447) 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 11 ways as a sum of consecutive naturals, for example, 2182 + ... + 8384.

It is an arithmetic number, because the mean of its divisors is an integer number (3951948).

Almost surely, 2^32770449 is an apocalyptic number.

It is an amenable number.

32770449 is a deficient number, since it is larger than the sum of its proper divisors (14652927).

32770449 is a wasteful number, since it uses less digits than its factorization.

32770449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796 (or 6793 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 32770449 is about 5724.5479297496. The cubic root of 32770449 is about 320.0079718066.

The spelling of 32770449 in words is "thirty-two million, seven hundred seventy thousand, four hundred forty-nine".