1500049994 has 8 divisors (see below), whose sum is σ = 2250920448. Its totient is φ = 749743180.

The previous prime is 1500049951. The next prime is 1500049997. The reversal of 1500049994 is 4999400051.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1500049997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134192 + ... + 144939.

It is an arithmetic number, because the mean of its divisors is an integer number (281365056).

Almost surely, 2^1500049994 is an apocalyptic number.

1500049994 is a deficient number, since it is larger than the sum of its proper divisors (750870454).

1500049994 is a wasteful number, since it uses less digits than its factorization.

1500049994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281820.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1500049994 is about 38730.4788764611. The cubic root of 1500049994 is about 1144.7269599329.

The spelling of 1500049994 in words is "one billion, five hundred million, forty-nine thousand, nine hundred ninety-four".