32999994 has 16 divisors (see below), whose sum is σ = 73333440. Its totient is φ = 10999980.

The previous prime is 32999983. The next prime is 33000001. The reversal of 32999994 is 49999923.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 611111 = 32999994 / (3 + 2 + 9 + 9 + 9 + 9 + 9 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 32999994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305502 + ... + 305609.

It is an arithmetic number, because the mean of its divisors is an integer number (4583340).

Almost surely, 2^32999994 is an apocalyptic number.

32999994 is an abundant number, since it is smaller than the sum of its proper divisors (40333446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32999994 is a wasteful number, since it uses less digits than its factorization.

32999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611122 (or 611116 counting only the distinct ones).

The product of its digits is 1417176, while the sum is 54.

The square root of 32999994 is about 5744.5621243050. The cubic root of 32999994 is about 320.7534135600.

The spelling of 32999994 in words is "thirty-two million, nine hundred ninety-nine thousand, nine hundred ninety-four".