29379386 has 4 divisors (see below), whose sum is σ = 44069082. Its totient is φ = 14689692.

The previous prime is 29379359. The next prime is 29379391. The reversal of 29379386 is 68397392.

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

It can be written as a sum of positive squares in only one way, i.e., 18653761 + 10725625 = 4319^2 + 3275^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29379386.

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 as a sum of consecutive naturals, namely, 7344845 + ... + 7344848.

Almost surely, 2^29379386 is an apocalyptic number.

29379386 is a deficient number, since it is larger than the sum of its proper divisors (14689696).

29379386 is a wasteful number, since it uses less digits than its factorization.

29379386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14689695.

The product of its digits is 489888, while the sum is 47.

The square root of 29379386 is about 5420.2754542551. The cubic root of 29379386 is about 308.5656454882.

The spelling of 29379386 in words is "twenty-nine million, three hundred seventy-nine thousand, three hundred eighty-six".