33342246 has 48 divisors (see below), whose sum is σ = 86197680. Its totient is φ = 9525600.

The previous prime is 33342241. The next prime is 33342259. The reversal of 33342246 is 64224333.

It is a happy number.

It is a super-2 number, since 2×33342246² = 2223410736649032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33342241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3655 + ... + 8946.

It is an arithmetic number, because the mean of its divisors is an integer number (1795785).

Almost surely, 2^33342246 is an apocalyptic number.

33342246 is an abundant number, since it is smaller than the sum of its proper divisors (52855434).

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

33342246 is a wasteful number, since it uses less digits than its factorization.

33342246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12626 (or 12613 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 33342246 is about 5774.2744998831. The cubic root of 33342246 is about 321.8584759293.

Adding to 33342246 its reverse (64224333), we get a palindrome (97566579).

The spelling of 33342246 in words is "thirty-three million, three hundred forty-two thousand, two hundred forty-six".