2469380731 has 8 divisors (see below), whose sum is σ = 2488942400. Its totient is φ = 2449845000.

The previous prime is 2469380729. The next prime is 2469380779. The reversal of 2469380731 is 1370839642.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2469380731 - 2¹ = 2469380729 is a prime.

It is a super-2 number, since 2×2469380731² = 12195682389268188722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2469380791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213856 + ... + 225106.

It is an arithmetic number, because the mean of its divisors is an integer number (311117800).

Almost surely, 2^2469380731 is an apocalyptic number.

2469380731 is a deficient number, since it is larger than the sum of its proper divisors (19561669).

2469380731 is a wasteful number, since it uses less digits than its factorization.

2469380731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12969.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 2469380731 is about 49692.8639846809. The cubic root of 2469380731 is about 1351.6451331271.

The spelling of 2469380731 in words is "two billion, four hundred sixty-nine million, three hundred eighty thousand, seven hundred thirty-one".