1487667342 has 48 divisors (see below), whose sum is σ = 3476777472. Its totient is φ = 423123120.

The previous prime is 1487667341. The next prime is 1487667343. The reversal of 1487667342 is 2437667841.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1487667341) and next prime (1487667343).

It is a junction number, because it is equal to n+sod(n) for n = 1487667291 and 1487667300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487667341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54217 + ... + 76907.

It is an arithmetic number, because the mean of its divisors is an integer number (72432864).

Almost surely, 2^1487667342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1487667342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1738388736).

1487667342 is an abundant number, since it is smaller than the sum of its proper divisors (1989110130).

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

1487667342 is a wasteful number, since it uses less digits than its factorization.

1487667342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22933 (or 22926 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 1487667342 is about 38570.2909244926. The cubic root of 1487667342 is about 1141.5684121337.

The spelling of 1487667342 in words is "one billion, four hundred eighty-seven million, six hundred sixty-seven thousand, three hundred forty-two".