33799542 has 16 divisors (see below), whose sum is σ = 77256192. Its totient is φ = 9657000.

The previous prime is 33799541. The next prime is 33799561. The reversal of 33799542 is 24599733.

It is a super-2 number, since 2×33799542² = 2284818078819528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 804751 = 33799542 / (3 + 3 + 7 + 9 + 9 + 5 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 33799494 and 33799503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33799541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402334 + ... + 402417.

It is an arithmetic number, because the mean of its divisors is an integer number (4828512).

Almost surely, 2^33799542 is an apocalyptic number.

33799542 is an abundant number, since it is smaller than the sum of its proper divisors (43456650).

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

33799542 is a wasteful number, since it uses less digits than its factorization.

33799542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804763.

The product of its digits is 204120, while the sum is 42.

The square root of 33799542 is about 5813.7373521686. The cubic root of 33799542 is about 323.3232521272.

It can be divided in two parts, 3379 and 9542, that added together give a palindrome (12921).

The spelling of 33799542 in words is "thirty-three million, seven hundred ninety-nine thousand, five hundred forty-two".