1807926342 has 32 divisors (see below), whose sum is σ = 3825928320. Its totient is φ = 567959040.

The previous prime is 1807926277. The next prime is 1807926347. The reversal of 1807926342 is 2436297081.

It is a junction number, because it is equal to n+sod(n) for n = 1807926294 and 1807926303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1807926347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19084 + ... + 63087.

It is an arithmetic number, because the mean of its divisors is an integer number (119560260).

Almost surely, 2^1807926342 is an apocalyptic number.

1807926342 is an abundant number, since it is smaller than the sum of its proper divisors (2018001978).

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

1807926342 is a wasteful number, since it uses less digits than its factorization.

1807926342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82388.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 1807926342 is about 42519.7170968952. The cubic root of 1807926342 is about 1218.2233258439.

The spelling of 1807926342 in words is "one billion, eight hundred seven million, nine hundred twenty-six thousand, three hundred forty-two".