2403860740 has 12 divisors (see below), whose sum is σ = 5048107596. Its totient is φ = 961544288.

The previous prime is 2403860737. The next prime is 2403860749. The reversal of 2403860740 is 470683042.

It can be written as a sum of positive squares in 2 ways, for example, as 1109156416 + 1294704324 = 33304^2 + 35982^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2403860696 and 2403860705.

It is not an unprimeable number, because it can be changed into a prime (2403860749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60096499 + ... + 60096538.

It is an arithmetic number, because the mean of its divisors is an integer number (420675633).

Almost surely, 2^2403860740 is an apocalyptic number.

2403860740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403860740 is an abundant number, since it is smaller than the sum of its proper divisors (2644246856).

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

2403860740 is a wasteful number, since it uses less digits than its factorization.

2403860740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120193046 (or 120193044 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2403860740 is about 49029.1825344865. The cubic root of 2403860740 is about 1339.5834340412.

The spelling of 2403860740 in words is "two billion, four hundred three million, eight hundred sixty thousand, seven hundred forty".