2298077638 has 8 divisors (see below), whose sum is σ = 3527282088. Its totient is φ = 1122316944.

The previous prime is 2298077623. The next prime is 2298077657. The reversal of 2298077638 is 8367708922.

2298077638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13360831 + ... + 13361002.

It is an arithmetic number, because the mean of its divisors is an integer number (440910261).

Almost surely, 2^2298077638 is an apocalyptic number.

2298077638 is a deficient number, since it is larger than the sum of its proper divisors (1229204450).

2298077638 is a wasteful number, since it uses less digits than its factorization.

2298077638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26721878.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 2298077638 is about 47938.2690342486. The cubic root of 2298077638 is about 1319.6382613755.

The spelling of 2298077638 in words is "two billion, two hundred ninety-eight million, seventy-seven thousand, six hundred thirty-eight".