33474380 has 12 divisors (see below), whose sum is σ = 70296240. Its totient is φ = 13389744.

The previous prime is 33474373. The next prime is 33474383. The reversal of 33474380 is 8347433.

It is a super-2 number, since 2×33474380² = 2241068232768800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33474383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836840 + ... + 836879.

It is an arithmetic number, because the mean of its divisors is an integer number (5858020).

Almost surely, 2^33474380 is an apocalyptic number.

It is an amenable number.

33474380 is an abundant number, since it is smaller than the sum of its proper divisors (36821860).

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

33474380 is a wasteful number, since it uses less digits than its factorization.

33474380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673728 (or 1673726 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 33474380 is about 5785.7047971703. The cubic root of 33474380 is about 322.2830863140.

The spelling of 33474380 in words is "thirty-three million, four hundred seventy-four thousand, three hundred eighty".