1487936 has 28 divisors (see below), whose sum is σ = 3005328. Its totient is φ = 730752.

The previous prime is 1487933. The next prime is 1487951. The reversal of 1487936 is 6397841.

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 1487936.

It is not an unprimeable number, because it can be changed into a prime (1487933) 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, 4115 + ... + 4461.

2^1487936 is an apocalyptic number.

1487936 is a gapful number since it is divisible by the number (16) 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 1487936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502664).

1487936 is an abundant number, since it is smaller than the sum of its proper divisors (1517392).

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

1487936 is an equidigital number, since it uses as much as digits as its factorization.

1487936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 416 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 1487936 is about 1219.8098212426. The cubic root of 1487936 is about 114.1637126650.

The spelling of 1487936 in words is "one million, four hundred eighty-seven thousand, nine hundred thirty-six".