33870414 has 16 divisors (see below), whose sum is σ = 69926400. Its totient is φ = 10925880.

The previous prime is 33870413. The next prime is 33870427. The reversal of 33870414 is 41407833.

It is a super-2 number, since 2×33870414² = 2294409889062792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33870413) 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, 90864 + ... + 91235.

It is an arithmetic number, because the mean of its divisors is an integer number (4370400).

Almost surely, 2^33870414 is an apocalyptic number.

33870414 is an abundant number, since it is smaller than the sum of its proper divisors (36055986).

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

33870414 is a wasteful number, since it uses less digits than its factorization.

33870414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182135.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 33870414 is about 5819.8293789423. The cubic root of 33870414 is about 323.5490793307.

The spelling of 33870414 in words is "thirty-three million, eight hundred seventy thousand, four hundred fourteen".