1234633964 has 12 divisors (see below), whose sum is σ = 2186641464. Its totient is φ = 609879264.

The previous prime is 1234633957. The next prime is 1234633973. The reversal of 1234633964 is 4693364321.

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, 1859057 + ... + 1859720.

It is an arithmetic number, because the mean of its divisors is an integer number (182220122).

Almost surely, 2^1234633964 is an apocalyptic number.

It is an amenable number.

1234633964 is a deficient number, since it is larger than the sum of its proper divisors (952007500).

1234633964 is a wasteful number, since it uses less digits than its factorization.

1234633964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718864 (or 3718862 counting only the distinct ones).

The product of its digits is 279936, while the sum is 41.

The square root of 1234633964 is about 35137.3585233722. The cubic root of 1234633964 is about 1072.7851174235.

The spelling of 1234633964 in words is "one billion, two hundred thirty-four million, six hundred thirty-three thousand, nine hundred sixty-four".