377890854 has 64 divisors (see below), whose sum is σ = 846381312. Its totient is φ = 111513600.

The previous prime is 377890831. The next prime is 377890883. The reversal of 377890854 is 458098773.

377890854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 377890797 and 377890806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428494 + ... + 429374.

It is an arithmetic number, because the mean of its divisors is an integer number (13224708).

Almost surely, 2^377890854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377890854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423190656).

377890854 is an abundant number, since it is smaller than the sum of its proper divisors (468490458).

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

377890854 is a wasteful number, since it uses less digits than its factorization.

377890854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 377890854 is about 19439.4149603325. The cubic root of 377890854 is about 722.9730806519.

The spelling of 377890854 in words is "three hundred seventy-seven million, eight hundred ninety thousand, eight hundred fifty-four".