33948472 has 16 divisors (see below), whose sum is σ = 65707200. Its totient is φ = 16426560.

The previous prime is 33948443. The next prime is 33948517. The reversal of 33948472 is 27484933.

It is a super-2 number, since 2×33948472² = 2304997502269568, 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 3 ways as a sum of consecutive naturals, for example, 68197 + ... + 68692.

It is an arithmetic number, because the mean of its divisors is an integer number (4106700).

Almost surely, 2^33948472 is an apocalyptic number.

It is an amenable number.

33948472 is a deficient number, since it is larger than the sum of its proper divisors (31758728).

33948472 is a wasteful number, since it uses less digits than its factorization.

33948472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136926 (or 136922 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 33948472 is about 5826.5317299402. The cubic root of 33948472 is about 323.7974398165.

The spelling of 33948472 in words is "thirty-three million, nine hundred forty-eight thousand, four hundred seventy-two".