1487004 has 24 divisors (see below), whose sum is σ = 3590160. Its totient is φ = 478464.

The previous prime is 1486999. The next prime is 1487009. The reversal of 1487004 is 4007841.

It is an interprime number because it is at equal distance from previous prime (1486999) and next prime (1487009).

It is a super-2 number, since 2×1487004² = 4422361792032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789 + ... + 2484.

It is an arithmetic number, because the mean of its divisors is an integer number (149590).

2^1487004 is an apocalyptic number.

It is an amenable number.

1487004 is an abundant number, since it is smaller than the sum of its proper divisors (2103156).

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

1487004 is a wasteful number, since it uses less digits than its factorization.

1487004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309 (or 4307 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1487004 is about 1219.4277346362. The cubic root of 1487004 is about 114.1398714059.

The spelling of 1487004 in words is "one million, four hundred eighty-seven thousand, four".