1896134946 has 32 divisors (see below), whose sum is σ = 3854822400. Its totient is φ = 621662160.

The previous prime is 1896134939. The next prime is 1896134957. The reversal of 1896134946 is 6494316981.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181945 + ... + 192083.

It is an arithmetic number, because the mean of its divisors is an integer number (120463200).

Almost surely, 2^1896134946 is an apocalyptic number.

1896134946 is an abundant number, since it is smaller than the sum of its proper divisors (1958687454).

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

1896134946 is a wasteful number, since it uses less digits than its factorization.

1896134946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10654.

The product of its digits is 1119744, while the sum is 51.

The square root of 1896134946 is about 43544.6316553487. The cubic root of 1896134946 is about 1237.7219155948.

The spelling of 1896134946 in words is "one billion, eight hundred ninety-six million, one hundred thirty-four thousand, nine hundred forty-six".