2428238668 has 6 divisors (see below), whose sum is σ = 4249417676. Its totient is φ = 1214119332.

The previous prime is 2428238647. The next prime is 2428238689. The reversal of 2428238668 is 8668328242.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2428238647) and next prime (2428238689).

It is a super-4 number, since 4×2428238668⁴ (a number of 39 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303529830 + ... + 303529837.

Almost surely, 2^2428238668 is an apocalyptic number.

It is an amenable number.

2428238668 is a deficient number, since it is larger than the sum of its proper divisors (1821179008).

2428238668 is a wasteful number, since it uses less digits than its factorization.

2428238668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607059671 (or 607059669 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 49.

The square root of 2428238668 is about 49277.1617283301. The cubic root of 2428238668 is about 1344.0965206983.

The spelling of 2428238668 in words is "two billion, four hundred twenty-eight million, two hundred thirty-eight thousand, six hundred sixty-eight".