3780920454 has 8 divisors (see below), whose sum is σ = 7561840920. Its totient is φ = 1260306816.

The previous prime is 3780920441. The next prime is 3780920461. The reversal of 3780920454 is 4540290873.

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

3780920454 is an admirable number.

It is a super-2 number, since 2×3780920454² = 28590718958951132232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 315076699 + ... + 315076710.

It is an arithmetic number, because the mean of its divisors is an integer number (945230115).

Almost surely, 2^3780920454 is an apocalyptic number.

3780920454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3780920454 is a wasteful number, since it uses less digits than its factorization.

3780920454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630153414.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 3780920454 is about 61489.1897328303. The cubic root of 3780920454 is about 1557.8746608219.

The spelling of 3780920454 in words is "three billion, seven hundred eighty million, nine hundred twenty thousand, four hundred fifty-four".