1499229072 has 120 divisors (see below), whose sum is σ = 4604491008. Its totient is φ = 451603200.

The previous prime is 1499229059. The next prime is 1499229103. The reversal of 1499229072 is 2709229941.

1499229072 is a `hidden beast` number, since 1 + 499 + 2 + 2 + 90 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271297 + ... + 276767.

Almost surely, 2^1499229072 is an apocalyptic number.

1499229072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1499229072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2302245504).

1499229072 is an abundant number, since it is smaller than the sum of its proper divisors (3105261936).

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

1499229072 is a wasteful number, since it uses less digits than its factorization.

1499229072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5669 (or 5660 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 1499229072 is about 38719.8795452672. The cubic root of 1499229072 is about 1144.5180995553.

The spelling of 1499229072 in words is "one billion, four hundred ninety-nine million, two hundred twenty-nine thousand, seventy-two".