1798242376 has 48 divisors (see below), whose sum is σ = 3926902140. Its totient is φ = 769749120.

The previous prime is 1798242349. The next prime is 1798242377. The reversal of 1798242376 is 6732428971.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1520220100 + 278022276 = 38990^2 + 16674^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (1798242377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397986 + ... + 402478.

Almost surely, 2^1798242376 is an apocalyptic number.

It is an amenable number.

1798242376 is an abundant number, since it is smaller than the sum of its proper divisors (2128659764).

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

1798242376 is a wasteful number, since it uses less digits than its factorization.

1798242376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5534 (or 5523 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 1798242376 is about 42405.6880146992. The cubic root of 1798242376 is about 1216.0443359441.

The spelling of 1798242376 in words is "one billion, seven hundred ninety-eight million, two hundred forty-two thousand, three hundred seventy-six".