4239402377 has 4 divisors (see below), whose sum is σ = 4845031296. Its totient is φ = 3633773460.

The previous prime is 4239402347. The next prime is 4239402437. The reversal of 4239402377 is 7732049324.

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 4239402377 - 2¹⁴ = 4239385993 is a prime.

It is a super-2 number, since 2×4239402377² = 35945065028226500258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4239402347) 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, 302814449 + ... + 302814462.

It is an arithmetic number, because the mean of its divisors is an integer number (1211257824).

Almost surely, 2^4239402377 is an apocalyptic number.

It is an amenable number.

4239402377 is a deficient number, since it is larger than the sum of its proper divisors (605628919).

4239402377 is an equidigital number, since it uses as much as digits as its factorization.

4239402377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605628918.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 4239402377 is about 65110.6932615527. The cubic root of 4239402377 is about 1618.4584198321.

The spelling of 4239402377 in words is "four billion, two hundred thirty-nine million, four hundred two thousand, three hundred seventy-seven".