1964851134 has 8 divisors (see below), whose sum is σ = 3929702280. Its totient is φ = 654950376.

The previous prime is 1964851129. The next prime is 1964851151. The reversal of 1964851134 is 4311584691.

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

1964851134 is an admirable number.

It is a congruent number.

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, 163737589 + ... + 163737600.

It is an arithmetic number, because the mean of its divisors is an integer number (491212785).

Almost surely, 2^1964851134 is an apocalyptic number.

1964851134 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.

1964851134 is a wasteful number, since it uses less digits than its factorization.

1964851134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327475194.

The product of its digits is 103680, while the sum is 42.

The square root of 1964851134 is about 44326.6413570891. The cubic root of 1964851134 is about 1252.4965855820.

The spelling of 1964851134 in words is "one billion, nine hundred sixty-four million, eight hundred fifty-one thousand, one hundred thirty-four".