3897007735050 has 36 divisors (see below), whose sum is σ = 10469960782710. Its totient is φ = 1039202062560.

The previous prime is 3897007735003. The next prime is 3897007735079. The reversal of 3897007735050 is 505377007983.

It can be written as a sum of positive squares in 3 ways, for example, as 3278659839849 + 618347895201 = 1810707^2 + 786351^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4330008145 + ... + 4330009044.

Almost surely, 2^{3897007735050} is an apocalyptic number.

3897007735050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3897007735050 is an abundant number, since it is smaller than the sum of its proper divisors (6572953047660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3897007735050 is a wasteful number, since it uses less digits than its factorization.

3897007735050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660017207 (or 8660017199 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 54.

The spelling of 3897007735050 in words is "three trillion, eight hundred ninety-seven billion, seven million, seven hundred thirty-five thousand, fifty".