379971454 has 32 divisors (see below), whose sum is σ = 631535616. Its totient is φ = 170544000.

The previous prime is 379971331. The next prime is 379971461. The reversal of 379971454 is 454179973.

It is a junction number, because it is equal to n+sod(n) for n = 379971398 and 379971407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505579 + ... + 506329.

It is an arithmetic number, because the mean of its divisors is an integer number (19735488).

Almost surely, 2^379971454 is an apocalyptic number.

379971454 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

379971454 is a deficient number, since it is larger than the sum of its proper divisors (251564162).

379971454 is a wasteful number, since it uses less digits than its factorization.

379971454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440.

The product of its digits is 952560, while the sum is 49.

The square root of 379971454 is about 19492.8564864157. The cubic root of 379971454 is about 724.2975067721.

The spelling of 379971454 in words is "three hundred seventy-nine million, nine hundred seventy-one thousand, four hundred fifty-four".