2428420684 has 48 divisors (see below), whose sum is σ = 4485196800. Its totient is φ = 1148233856.

The previous prime is 2428420663. The next prime is 2428420691. The reversal of 2428420684 is 4860248242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3935544 + ... + 3936160.

It is an arithmetic number, because the mean of its divisors is an integer number (93441600).

Almost surely, 2^2428420684 is an apocalyptic number.

It is an amenable number.

2428420684 is a deficient number, since it is larger than the sum of its proper divisors (2056776116).

2428420684 is a wasteful number, since it uses less digits than its factorization.

2428420684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The square root of 2428420684 is about 49279.0085533384. The cubic root of 2428420684 is about 1344.1301034707.

The spelling of 2428420684 in words is "two billion, four hundred twenty-eight million, four hundred twenty thousand, six hundred eighty-four".