1487934 has 48 divisors (see below), whose sum is σ = 3775200. Its totient is φ = 423360.

The previous prime is 1487933. The next prime is 1487951. The reversal of 1487934 is 4397841.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 1 + 4⁹ + 8 + 7² + 9 + 3¹¹ + 4¹⁰ .

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 6054 + ... + 6294.

It is an arithmetic number, because the mean of its divisors is an integer number (78650).

2^1487934 is an apocalyptic number.

1487934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1487934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1887600).

1487934 is an abundant number, since it is smaller than the sum of its proper divisors (2287266).

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

1487934 is a wasteful number, since it uses less digits than its factorization.

1487934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 253 counting only the distinct ones).

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

The square root of 1487934 is about 1219.8090014424. The cubic root of 1487934 is about 114.1636615142.

The spelling of 1487934 in words is "one million, four hundred eighty-seven thousand, nine hundred thirty-four".