3897700955 has 8 divisors (see below), whose sum is σ = 4680235392. Its totient is φ = 3116164608.

The previous prime is 3897700951. The next prime is 3897700967. The reversal of 3897700955 is 5590077983.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3897700955 - 2² = 3897700951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3897700897 and 3897700906.

It is not an unprimeable number, because it can be changed into a prime (3897700951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240902 + ... + 256571.

It is an arithmetic number, because the mean of its divisors is an integer number (585029424).

Almost surely, 2^3897700955 is an apocalyptic number.

3897700955 is a deficient number, since it is larger than the sum of its proper divisors (782534437).

3897700955 is a wasteful number, since it uses less digits than its factorization.

3897700955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499045.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The square root of 3897700955 is about 62431.5701788766. The cubic root of 3897700955 is about 1573.7515535363.

The spelling of 3897700955 in words is "three billion, eight hundred ninety-seven million, seven hundred thousand, nine hundred fifty-five".