1146683487 has 16 divisors (see below), whose sum is σ = 1570199040. Its totient is φ = 743994432.

The previous prime is 1146683477. The next prime is 1146683501. The reversal of 1146683487 is 7843866411.

It is not a de Polignac number, because 1146683487 - 2¹⁴ = 1146667103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146683437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2523 + ... + 47955.

It is an arithmetic number, because the mean of its divisors is an integer number (98137440).

Almost surely, 2^1146683487 is an apocalyptic number.

1146683487 is a deficient number, since it is larger than the sum of its proper divisors (423515553).

1146683487 is a wasteful number, since it uses less digits than its factorization.

1146683487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45662.

The product of its digits is 774144, while the sum is 48.

The square root of 1146683487 is about 33862.7152927818. The cubic root of 1146683487 is about 1046.6814309632.

The spelling of 1146683487 in words is "one billion, one hundred forty-six million, six hundred eighty-three thousand, four hundred eighty-seven".