1487229798 has 32 divisors (see below), whose sum is σ = 2992711392. Its totient is φ = 492710400.

The previous prime is 1487229797. The next prime is 1487229847. The reversal of 1487229798 is 8979227841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487229791) 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, 1360140 + ... + 1361232.

It is an arithmetic number, because the mean of its divisors is an integer number (93522231).

Almost surely, 2^1487229798 is an apocalyptic number.

1487229798 is an abundant number, since it is smaller than the sum of its proper divisors (1505481594).

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

1487229798 is a wasteful number, since it uses less digits than its factorization.

1487229798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280.

The product of its digits is 4064256, while the sum is 57.

The square root of 1487229798 is about 38564.6184734142. The cubic root of 1487229798 is about 1141.4564840228.

The spelling of 1487229798 in words is "one billion, four hundred eighty-seven million, two hundred twenty-nine thousand, seven hundred ninety-eight".