33934950489 has 32 divisors (see below), whose sum is σ = 49971588480. Its totient is φ = 20312985600.

The previous prime is 33934950407. The next prime is 33934950493. The reversal of 33934950489 is 98405943933.

It is a happy number.

It is not a de Polignac number, because 33934950489 - 2¹² = 33934946393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33934954489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1125369 + ... + 1155129.

It is an arithmetic number, because the mean of its divisors is an integer number (1561612140).

Almost surely, 2^33934950489 is an apocalyptic number.

It is an amenable number.

33934950489 is a deficient number, since it is larger than the sum of its proper divisors (16036637991).

33934950489 is a wasteful number, since it uses less digits than its factorization.

33934950489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30201.

The product of its (nonzero) digits is 12597120, while the sum is 57.

The spelling of 33934950489 in words is "thirty-three billion, nine hundred thirty-four million, nine hundred fifty thousand, four hundred eighty-nine".