1958294916 has 36 divisors (see below), whose sum is σ = 4998203392. Its totient is φ = 646426224.

The previous prime is 1958294887. The next prime is 1958294927. The reversal of 1958294916 is 6194928591.

1958294916 is a `hidden beast` number, since 1 + 9 + 582 + 9 + 49 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260356 + ... + 267771.

Almost surely, 2^1958294916 is an apocalyptic number.

It is an amenable number.

1958294916 is an abundant number, since it is smaller than the sum of its proper divisors (3039908476).

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

1958294916 is a wasteful number, since it uses less digits than its factorization.

1958294916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528240 (or 528235 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

The square root of 1958294916 is about 44252.6260915666. The cubic root of 1958294916 is about 1251.1019437039.

It can be divided in two parts, 1958294 and 916, that added together give a triangular number (1959210 = T₁₉₇₉).

The spelling of 1958294916 in words is "one billion, nine hundred fifty-eight million, two hundred ninety-four thousand, nine hundred sixteen".