4143492738 has 64 divisors (see below), whose sum is σ = 11479818240. Its totient is φ = 1076230800.

The previous prime is 4143492719. The next prime is 4143492751. The reversal of 4143492738 is 8372943414.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4143492693 and 4143492702.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494098 + ... + 502413.

It is an arithmetic number, because the mean of its divisors is an integer number (179372160).

Almost surely, 2^4143492738 is an apocalyptic number.

4143492738 is an abundant number, since it is smaller than the sum of its proper divisors (7336325502).

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

4143492738 is a wasteful number, since it uses less digits than its factorization.

4143492738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996540 (or 996534 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 4143492738 is about 64369.9676712673. The cubic root of 4143492738 is about 1606.1602022644.

The spelling of 4143492738 in words is "four billion, one hundred forty-three million, four hundred ninety-two thousand, seven hundred thirty-eight".