1802907342 has 16 divisors (see below), whose sum is σ = 4006460880. Its totient is φ = 600969096.

The previous prime is 1802907329. The next prime is 1802907383. The reversal of 1802907342 is 2437092081.

It is a junction number, because it is equal to n+sod(n) for n = 1802907297 and 1802907306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16693533 + ... + 16693640.

It is an arithmetic number, because the mean of its divisors is an integer number (250403805).

Almost surely, 2^1802907342 is an apocalyptic number.

1802907342 is an abundant number, since it is smaller than the sum of its proper divisors (2203553538).

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

1802907342 is a wasteful number, since it uses less digits than its factorization.

1802907342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33387184 (or 33387178 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1802907342 is about 42460.6564009555. The cubic root of 1802907342 is about 1217.0949742761.

The spelling of 1802907342 in words is "one billion, eight hundred two million, nine hundred seven thousand, three hundred forty-two".