1958160494 has 8 divisors (see below), whose sum is σ = 2937434760. Its totient is φ = 979015576.

The previous prime is 1958160481. The next prime is 1958160527. The reversal of 1958160494 is 4940618591.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28112 + ... + 68604.

It is an arithmetic number, because the mean of its divisors is an integer number (367179345).

Almost surely, 2^1958160494 is an apocalyptic number.

1958160494 is a deficient number, since it is larger than the sum of its proper divisors (979274266).

1958160494 is a wasteful number, since it uses less digits than its factorization.

1958160494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64674.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 1958160494 is about 44251.1072629827. The cubic root of 1958160494 is about 1251.0733168490.

The spelling of 1958160494 in words is "one billion, nine hundred fifty-eight million, one hundred sixty thousand, four hundred ninety-four".