1964404414 has 48 divisors (see below), whose sum is σ = 3615131520. Its totient is φ = 796022640.

The previous prime is 1964404397. The next prime is 1964404427. The reversal of 1964404414 is 4144044691.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1800009 + ... + 1801099.

It is an arithmetic number, because the mean of its divisors is an integer number (75315240).

Almost surely, 2^1964404414 is an apocalyptic number.

1964404414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1964404414 is a deficient number, since it is larger than the sum of its proper divisors (1650727106).

1964404414 is a wasteful number, since it uses less digits than its factorization.

1964404414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 1964404414 is about 44321.6021145446. The cubic root of 1964404414 is about 1252.4016576638.

The spelling of 1964404414 in words is "one billion, nine hundred sixty-four million, four hundred four thousand, four hundred fourteen".