32994946 has 4 divisors (see below), whose sum is σ = 49492422. Its totient is φ = 16497472.

The previous prime is 32994919. The next prime is 32994967. The reversal of 32994946 is 64949923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23415921 + 9579025 = 4839^2 + 3095^2 .

It is a super-3 number, since 3×32994946³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32994896 and 32994905.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8248735 + ... + 8248738.

Almost surely, 2^32994946 is an apocalyptic number.

32994946 is a deficient number, since it is larger than the sum of its proper divisors (16497476).

32994946 is a wasteful number, since it uses less digits than its factorization.

32994946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16497475.

The product of its digits is 419904, while the sum is 46.

The square root of 32994946 is about 5744.1227354575. The cubic root of 32994946 is about 320.7370575388.

The spelling of 32994946 in words is "thirty-two million, nine hundred ninety-four thousand, nine hundred forty-six".