3776431552 has 28 divisors (see below), whose sum is σ = 7566625456. Its totient is φ = 1869880320.

The previous prime is 3776431543. The next prime is 3776431553. The reversal of 3776431552 is 2551346773.

It is a super-2 number, since 2×3776431552² = 28522870533882257408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3776431499 and 3776431508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3776431553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279849 + ... + 293032.

Almost surely, 2^3776431552 is an apocalyptic number.

3776431552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3776431552 is an abundant number, since it is smaller than the sum of its proper divisors (3790193904).

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

3776431552 is a wasteful number, since it uses less digits than its factorization.

3776431552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572996 (or 572986 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 3776431552 is about 61452.6773379322. The cubic root of 3776431552 is about 1557.2578871964.

The spelling of 3776431552 in words is "three billion, seven hundred seventy-six million, four hundred thirty-one thousand, five hundred fifty-two".