1487940974 has 16 divisors (see below), whose sum is σ = 2448950112. Its totient is φ = 673783968.

The previous prime is 1487940959. The next prime is 1487940991. The reversal of 1487940974 is 4790497841.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538514 + ... + 541269.

It is an arithmetic number, because the mean of its divisors is an integer number (153059382).

Almost surely, 2^1487940974 is an apocalyptic number.

1487940974 is a deficient number, since it is larger than the sum of its proper divisors (961009138).

1487940974 is a wasteful number, since it uses less digits than its factorization.

1487940974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079851.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 1487940974 is about 38573.8379475001. The cubic root of 1487940974 is about 1141.6383987697.

The spelling of 1487940974 in words is "one billion, four hundred eighty-seven million, nine hundred forty thousand, nine hundred seventy-four".