1890841352 has 8 divisors (see below), whose sum is σ = 3545327550. Its totient is φ = 945420672.

The previous prime is 1890841333. The next prime is 1890841369. The reversal of 1890841352 is 2531480981.

It can be written as a sum of positive squares in only one way, i.e., 1286369956 + 604471396 = 35866^2 + 24586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118177577 + ... + 118177592.

Almost surely, 2^1890841352 is an apocalyptic number.

It is an amenable number.

1890841352 is a deficient number, since it is larger than the sum of its proper divisors (1654486198).

1890841352 is a wasteful number, since it uses less digits than its factorization.

1890841352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236355175 (or 236355171 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 1890841352 is about 43483.8056292225. The cubic root of 1890841352 is about 1236.5690257750.

The spelling of 1890841352 in words is "one billion, eight hundred ninety million, eight hundred forty-one thousand, three hundred fifty-two".