1490872032 has 108 divisors (see below), whose sum is σ = 4591032264. Its totient is φ = 458714880.

The previous prime is 1490872027. The next prime is 1490872039. The reversal of 1490872032 is 2302780941.

1490872032 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490872039) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33357 + ... + 63987.

It is an arithmetic number, because the mean of its divisors is an integer number (42509558).

Almost surely, 2^1490872032 is an apocalyptic number.

1490872032 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 1490872032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2295516132).

1490872032 is an abundant number, since it is smaller than the sum of its proper divisors (3100160232).

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

1490872032 is a wasteful number, since it uses less digits than its factorization.

1490872032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30673 (or 30649 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1490872032 is about 38611.8120786891. The cubic root of 1490872032 is about 1142.3875354665.

The spelling of 1490872032 in words is "one billion, four hundred ninety million, eight hundred seventy-two thousand, thirty-two".