4689671040 has 128 divisors (see below), whose sum is σ = 16609312800. Its totient is φ = 1250574336.

The previous prime is 4689671023. The next prime is 4689671071. The reversal of 4689671040 is 401769864.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118417 + ... + 152976.

Almost surely, 2^4689671040 is an apocalyptic number.

4689671040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4689671040 is an abundant number, since it is smaller than the sum of its proper divisors (11919641760).

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

4689671040 is a wasteful number, since it uses less digits than its factorization.

4689671040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271421 (or 271403 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 4689671040 is about 68481.1728871520. The cubic root of 4689671040 is about 1673.8407114528.

The spelling of 4689671040 in words is "four billion, six hundred eighty-nine million, six hundred seventy-one thousand, forty".