33894486 has 12 divisors (see below), whose sum is σ = 73438092. Its totient is φ = 11298156.

The previous prime is 33894409. The next prime is 33894491. The reversal of 33894486 is 68449833.

It is a super-2 number, since 2×33894486² = 2297672362408392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 941496 + ... + 941531.

It is an arithmetic number, because the mean of its divisors is an integer number (6119841).

Almost surely, 2^33894486 is an apocalyptic number.

33894486 is an abundant number, since it is smaller than the sum of its proper divisors (39543606).

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

33894486 is a wasteful number, since it uses less digits than its factorization.

33894486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883035 (or 1883032 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 33894486 is about 5821.8971134846. The cubic root of 33894486 is about 323.6257109012.

It can be divided in two parts, 3389 and 4486, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 33894486 in words is "thirty-three million, eight hundred ninety-four thousand, four hundred eighty-six".