3775558480 has 40 divisors (see below), whose sum is σ = 8901823104. Its totient is φ = 1488950400.

The previous prime is 3775558471. The next prime is 3775558481. The reversal of 3775558480 is 848555773.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3775558481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326676 + ... + 338035.

Almost surely, 2^3775558480 is an apocalyptic number.

It is an amenable number.

3775558480 is an abundant number, since it is smaller than the sum of its proper divisors (5126264624).

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

3775558480 is a wasteful number, since it uses less digits than its factorization.

3775558480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664795 (or 664789 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 52.

The square root of 3775558480 is about 61445.5733149264. The cubic root of 3775558480 is about 1557.1378706298.

The spelling of 3775558480 in words is "three billion, seven hundred seventy-five million, five hundred fifty-eight thousand, four hundred eighty".