1487940366 has 16 divisors (see below), whose sum is σ = 3246415488. Its totient is φ = 450891000.

The previous prime is 1487940343. The next prime is 1487940367. The reversal of 1487940366 is 6630497841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487940367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11272210 + ... + 11272341.

It is an arithmetic number, because the mean of its divisors is an integer number (202900968).

Almost surely, 2^1487940366 is an apocalyptic number.

1487940366 is an abundant number, since it is smaller than the sum of its proper divisors (1758475122).

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

1487940366 is a wasteful number, since it uses less digits than its factorization.

1487940366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22544567.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 1487940366 is about 38573.8300665101. The cubic root of 1487940366 is about 1141.6382432715.

The spelling of 1487940366 in words is "one billion, four hundred eighty-seven million, nine hundred forty thousand, three hundred sixty-six".