4269789040 has 80 divisors (see below), whose sum is σ = 10840886496. Its totient is φ = 1551052800.

The previous prime is 4269789031. The next prime is 4269789131. The reversal of 4269789040 is 409879624.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4269789040² = 36462196892208243200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1160644 + ... + 1164316.

Almost surely, 2^4269789040 is an apocalyptic number.

4269789040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4269789040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5420443248).

4269789040 is an abundant number, since it is smaller than the sum of its proper divisors (6571097456).

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

4269789040 is a wasteful number, since it uses less digits than its factorization.

4269789040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018 (or 5012 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 4269789040 is about 65343.6227951894. The cubic root of 4269789040 is about 1622.3160795414.

The spelling of 4269789040 in words is "four billion, two hundred sixty-nine million, seven hundred eighty-nine thousand, forty".