1487976 has 64 divisors (see below), whose sum is σ = 4510080. Its totient is φ = 399360.

The previous prime is 1487963. The next prime is 1487977. The reversal of 1487976 is 6797841.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487977) 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, 2596 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (70470).

2^1487976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1487976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2255040).

1487976 is an abundant number, since it is smaller than the sum of its proper divisors (3022104).

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

1487976 is a wasteful number, since it uses less digits than its factorization.

1487976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 550 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 1487976 is about 1219.8262171309. The cubic root of 1487976 is about 114.1647356722.

It can be divided in two parts, 14 and 87976, that added together give a triangular number (87990 = T₄₁₉).

The spelling of 1487976 in words is "one million, four hundred eighty-seven thousand, nine hundred seventy-six".