379729551 has 4 divisors (see below), whose sum is σ = 506306072. Its totient is φ = 253153032.

The previous prime is 379729541. The next prime is 379729621. The reversal of 379729551 is 155927973.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 379729551 - 2⁷ = 379729423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 379729551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379729531) 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, 63288256 + ... + 63288261.

It is an arithmetic number, because the mean of its divisors is an integer number (126576518).

Almost surely, 2^379729551 is an apocalyptic number.

379729551 is a deficient number, since it is larger than the sum of its proper divisors (126576521).

379729551 is a wasteful number, since it uses less digits than its factorization.

379729551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126576520.

The product of its digits is 595350, while the sum is 48.

The square root of 379729551 is about 19486.6505844386. The cubic root of 379729551 is about 724.1437698421.

The spelling of 379729551 in words is "three hundred seventy-nine million, seven hundred twenty-nine thousand, five hundred fifty-one".