5387974146 has 32 divisors (see below), whose sum is σ = 11975673600. Its totient is φ = 1795631760.

The previous prime is 5387974139. The next prime is 5387974171. The reversal of 5387974146 is 6414797835.

5387974146 is a `hidden beast` number, since 538 + 7 + 97 + 4 + 14 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 5387974092 and 5387974101.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 526236 + ... + 536376.

It is an arithmetic number, because the mean of its divisors is an integer number (374239800).

Almost surely, 2^5387974146 is an apocalyptic number.

5387974146 is an abundant number, since it is smaller than the sum of its proper divisors (6587699454).

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

5387974146 is a wasteful number, since it uses less digits than its factorization.

5387974146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19991 (or 19985 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 5387974146 is about 73402.8211038241. The cubic root of 5387974146 is about 1753.1073115891.

The spelling of 5387974146 in words is "five billion, three hundred eighty-seven million, nine hundred seventy-four thousand, one hundred forty-six".