3360498781 has 4 divisors (see below), whose sum is σ = 3363032512. Its totient is φ = 3357965052.

The previous prime is 3360498769. The next prime is 3360498803. The reversal of 3360498781 is 1878940633.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3360498781 - 2²³ = 3352110173 is a prime.

It is a super-2 number, since 2×3360498781² = 22585904114204971922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3360498181) 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, 1264875 + ... + 1267528.

It is an arithmetic number, because the mean of its divisors is an integer number (840758128).

Almost surely, 2^3360498781 is an apocalyptic number.

It is an amenable number.

3360498781 is a deficient number, since it is larger than the sum of its proper divisors (2533731).

3360498781 is a wasteful number, since it uses less digits than its factorization.

3360498781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533730.

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

The square root of 3360498781 is about 57969.8092199724. The cubic root of 3360498781 is about 1497.8485870160.

The spelling of 3360498781 in words is "three billion, three hundred sixty million, four hundred ninety-eight thousand, seven hundred eighty-one".