33448866890 has 8 divisors (see below), whose sum is σ = 60207960420. Its totient is φ = 13379546752.

The previous prime is 33448866889. The next prime is 33448866923. The reversal of 33448866890 is 9866884433.

It can be written as a sum of positive squares in 2 ways, for example, as 31079221849 + 2369645041 = 176293^2 + 48679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33448866890² (a number of 22 digits) contains 22 as substring.

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, 1672443335 + ... + 1672443354.

Almost surely, 2^33448866890 is an apocalyptic number.

33448866890 is a deficient number, since it is larger than the sum of its proper divisors (26759093530).

33448866890 is a wasteful number, since it uses less digits than its factorization.

33448866890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344886696.

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 33448866890 in words is "thirty-three billion, four hundred forty-eight million, eight hundred sixty-six thousand, eight hundred ninety".