1387354284 has 48 divisors (see below), whose sum is σ = 3712880640. Its totient is φ = 447532560.

The previous prime is 1387354247. The next prime is 1387354291. The reversal of 1387354284 is 4824537831.

1387354284 is a `hidden beast` number, since 1 + 38 + 73 + 542 + 8 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203844 + ... + 210539.

It is an arithmetic number, because the mean of its divisors is an integer number (77351680).

Almost surely, 2^1387354284 is an apocalyptic number.

It is an amenable number.

1387354284 is an abundant number, since it is smaller than the sum of its proper divisors (2325526356).

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

1387354284 is a wasteful number, since it uses less digits than its factorization.

1387354284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414427 (or 414419 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 1387354284 is about 37247.2050495067. The cubic root of 1387354284 is about 1115.3105059999.

The spelling of 1387354284 in words is "one billion, three hundred eighty-seven million, three hundred fifty-four thousand, two hundred eighty-four".