1802893134 has 32 divisors (see below), whose sum is σ = 4300070400. Its totient is φ = 492715872.

The previous prime is 1802893097. The next prime is 1802893139. The reversal of 1802893134 is 4313982081.

It is a junction number, because it is equal to n+sod(n) for n = 1802893092 and 1802893101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1802893139) 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, 932209 + ... + 934140.

It is an arithmetic number, because the mean of its divisors is an integer number (134377200).

Almost surely, 2^1802893134 is an apocalyptic number.

1802893134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1802893134 is an abundant number, since it is smaller than the sum of its proper divisors (2497177266).

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

1802893134 is a wasteful number, since it uses less digits than its factorization.

1802893134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866384.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1802893134 is about 42460.4890928025. The cubic root of 1802893134 is about 1217.0917771196.

The spelling of 1802893134 in words is "one billion, eight hundred two million, eight hundred ninety-three thousand, one hundred thirty-four".