1898034 has 8 divisors (see below), whose sum is σ = 3796080. Its totient is φ = 632676.

The previous prime is 1898027. The next prime is 1898047. The reversal of 1898034 is 4308981.

It is a sphenic number, since it is the product of 3 distinct primes.

1898034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1897986 and 1898004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158164 + ... + 158175.

It is an arithmetic number, because the mean of its divisors is an integer number (474510).

2^1898034 is an apocalyptic number.

1898034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1898034 is a wasteful number, since it uses less digits than its factorization.

1898034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316344.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1898034 is about 1377.6915474808. The cubic root of 1898034 is about 123.8134986843.

The spelling of 1898034 in words is "one million, eight hundred ninety-eight thousand, thirty-four".