4619261040 has 80 divisors (see below), whose sum is σ = 14562460800. Its totient is φ = 1210921216.

The previous prime is 4619261039. The next prime is 4619261047. The reversal of 4619261040 is 401629164.

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

It is a junction number, because it is equal to n+sod(n) for n = 4619260992 and 4619261010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4619261047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148950 + ... + 177269.

It is an arithmetic number, because the mean of its divisors is an integer number (182030760).

Almost surely, 2^4619261040 is an apocalyptic number.

4619261040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4619261040 is an abundant number, since it is smaller than the sum of its proper divisors (9943199760).

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

4619261040 is a wasteful number, since it uses less digits than its factorization.

4619261040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326294 (or 326288 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 4619261040 is about 67965.1457734036. The cubic root of 4619261040 is about 1665.4215058876.

The spelling of 4619261040 in words is "four billion, six hundred nineteen million, two hundred sixty-one thousand, forty".