33379458 has 16 divisors (see below), whose sum is σ = 76296000. Its totient is φ = 9536976.

The previous prime is 33379441. The next prime is 33379471. The reversal of 33379458 is 85497333.

It is a happy number.

It is a super-2 number, since 2×33379458² = 2228376432747528, 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: 794749 = 33379458 / (3 + 3 + 3 + 7 + 9 + 4 + 5 + 8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397333 + ... + 397416.

It is an arithmetic number, because the mean of its divisors is an integer number (4768500).

Almost surely, 2^33379458 is an apocalyptic number.

33379458 is an abundant number, since it is smaller than the sum of its proper divisors (42916542).

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

33379458 is a wasteful number, since it uses less digits than its factorization.

33379458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794761.

The product of its digits is 272160, while the sum is 42.

The square root of 33379458 is about 5777.4958243170. The cubic root of 33379458 is about 321.9781693724.

The spelling of 33379458 in words is "thirty-three million, three hundred seventy-nine thousand, four hundred fifty-eight".