500149947 has 16 divisors (see below), whose sum is σ = 728779392. Its totient is φ = 302584320.

The previous prime is 500149907. The next prime is 500149963. The reversal of 500149947 is 749941005.

It is not a de Polignac number, because 500149947 - 2¹¹ = 500147899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500149907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5908 + ... + 32174.

It is an arithmetic number, because the mean of its divisors is an integer number (45548712).

Almost surely, 2^500149947 is an apocalyptic number.

500149947 is a deficient number, since it is larger than the sum of its proper divisors (228629445).

500149947 is a wasteful number, since it uses less digits than its factorization.

500149947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26858.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 500149947 is about 22364.0324405059. The cubic root of 500149947 is about 793.7798600625.

It can be divided in two parts, 50014994 and 7, that added together give a triangular number (50015001 = T₁₀₀₀₁).

The spelling of 500149947 in words is "five hundred million, one hundred forty-nine thousand, nine hundred forty-seven".