3330129492 has 36 divisors (see below), whose sum is σ = 8689373056. Its totient is φ = 1074234960.

The previous prime is 3330129469. The next prime is 3330129499. The reversal of 3330129492 is 2949210333.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3330129492² = 22179524866976356128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330129499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1490878 + ... + 1493109.

Almost surely, 2^3330129492 is an apocalyptic number.

It is an amenable number.

3330129492 is an abundant number, since it is smaller than the sum of its proper divisors (5359243564).

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

3330129492 is a wasteful number, since it uses less digits than its factorization.

3330129492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984028 (or 2984023 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 3330129492 is about 57707.2741688602. The cubic root of 3330129492 is about 1493.3228384458.

The spelling of 3330129492 in words is "three billion, three hundred thirty million, one hundred twenty-nine thousand, four hundred ninety-two".