2039470655 has 8 divisors (see below), whose sum is σ = 2447760384. Its totient is φ = 1631312800.

The previous prime is 2039470649. The next prime is 2039470661. The reversal of 2039470655 is 5560749302.

It is an interprime number because it is at equal distance from previous prime (2039470649) and next prime (2039470661).

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

It is not a de Polignac number, because 2039470655 - 2⁶ = 2039470591 is a prime.

It is a super-2 number, since 2×2039470655² = 8318881105212258050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5045 + ... + 64065.

It is an arithmetic number, because the mean of its divisors is an integer number (305970048).

Almost surely, 2^2039470655 is an apocalyptic number.

2039470655 is a deficient number, since it is larger than the sum of its proper divisors (408289729).

2039470655 is an equidigital number, since it uses as much as digits as its factorization.

2039470655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65937.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 2039470655 is about 45160.4988347117. The cubic root of 2039470655 is about 1268.1554339059.

The spelling of 2039470655 in words is "two billion, thirty-nine million, four hundred seventy thousand, six hundred fifty-five".