1499004072 has 48 divisors (see below), whose sum is σ = 4084741440. Its totient is φ = 496598688.

The previous prime is 1499004071. The next prime is 1499004131. The reversal of 1499004072 is 2704009941.

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

It is not an unprimeable number, because it can be changed into a prime (1499004071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52128 + ... + 75599.

It is an arithmetic number, because the mean of its divisors is an integer number (85098780).

Almost surely, 2^1499004072 is an apocalyptic number.

1499004072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1499004072 is an abundant number, since it is smaller than the sum of its proper divisors (2585737368).

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

1499004072 is a wasteful number, since it uses less digits than its factorization.

1499004072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127902 (or 127895 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1499004072 is about 38716.9739520020. The cubic root of 1499004072 is about 1144.4608413594.

The spelling of 1499004072 in words is "one billion, four hundred ninety-nine million, four thousand, seventy-two".