1730049156 has 36 divisors (see below), whose sum is σ = 4770742704. Its totient is φ = 524257200.

The previous prime is 1730049127. The next prime is 1730049163. The reversal of 1730049156 is 6519400371.

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

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

It is a self number, because there is not a number n which added to its sum of digits gives 1730049156.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2184010 + ... + 2184801.

Almost surely, 2^1730049156 is an apocalyptic number.

It is an amenable number.

1730049156 is an abundant number, since it is smaller than the sum of its proper divisors (3040693548).

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

1730049156 is a wasteful number, since it uses less digits than its factorization.

1730049156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368832 (or 4368827 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1730049156 is about 41593.8595948969. The cubic root of 1730049156 is about 1200.4741542901.

The spelling of 1730049156 in words is "one billion, seven hundred thirty million, forty-nine thousand, one hundred fifty-six".