32971442 has 32 divisors (see below), whose sum is σ = 58060800. Its totient is φ = 13751568.

The previous prime is 32971439. The next prime is 32971453. The reversal of 32971442 is 24417923.

It is a junction number, because it is equal to n+sod(n) for n = 32971399 and 32971408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147743 + ... + 147965.

It is an arithmetic number, because the mean of its divisors is an integer number (1814400).

Almost surely, 2^32971442 is an apocalyptic number.

32971442 is a deficient number, since it is larger than the sum of its proper divisors (25089358).

32971442 is a wasteful number, since it uses less digits than its factorization.

32971442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its digits is 12096, while the sum is 32.

The square root of 32971442 is about 5742.0764536882. The cubic root of 32971442 is about 320.6608802706.

The spelling of 32971442 in words is "thirty-two million, nine hundred seventy-one thousand, four hundred forty-two".