3880641454 has 4 divisors (see below), whose sum is σ = 5820962184. Its totient is φ = 1940320726.

The previous prime is 3880641451. The next prime is 3880641463. The reversal of 3880641454 is 4541460883.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3880641454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3880641451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970160362 + ... + 970160365.

It is an arithmetic number, because the mean of its divisors is an integer number (1455240546).

Almost surely, 2^3880641454 is an apocalyptic number.

3880641454 is a deficient number, since it is larger than the sum of its proper divisors (1940320730).

3880641454 is a wasteful number, since it uses less digits than its factorization.

3880641454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940320729.

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 3880641454 is about 62294.7947584708. The cubic root of 3880641454 is about 1571.4521911924.

The spelling of 3880641454 in words is "three billion, eight hundred eighty million, six hundred forty-one thousand, four hundred fifty-four".