8137942362 has 36 divisors (see below), whose sum is σ = 19380862410. Its totient is φ = 2466042480.

The previous prime is 8137942327. The next prime is 8137942367. The reversal of 8137942362 is 2632497318.

It can be written as a sum of positive squares in only one way, i.e., 7042398561 + 1095543801 = 83919^2 + 33099^2 .

It is a super-2 number, since 2×8137942362² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8137942367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1866037 + ... + 1870392.

Almost surely, 2^8137942362 is an apocalyptic number.

8137942362 is an abundant number, since it is smaller than the sum of its proper divisors (11242920048).

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

8137942362 is a wasteful number, since it uses less digits than its factorization.

8137942362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736459 (or 3736445 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 8137942362 is about 90210.5446275545. The cubic root of 8137942362 is about 2011.4297527779.

The spelling of 8137942362 in words is "eight billion, one hundred thirty-seven million, nine hundred forty-two thousand, three hundred sixty-two".