104129379 has 12 divisors (see below), whose sum is σ = 152875632. Its totient is φ = 68281200.

The previous prime is 104129353. The next prime is 104129383. The reversal of 104129379 is 973921401.

It is not a de Polignac number, because 104129379 - 2⁹ = 104128867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104122379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94287 + ... + 95384.

It is an arithmetic number, because the mean of its divisors is an integer number (12739636).

Almost surely, 2^104129379 is an apocalyptic number.

104129379 is a deficient number, since it is larger than the sum of its proper divisors (48746253).

104129379 is a wasteful number, since it uses less digits than its factorization.

104129379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189738 (or 189735 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 104129379 is about 10204.3803829532. The cubic root of 104129379 is about 470.4618652798.

It can be divided in two parts, 10412 and 9379, that added together give a palindrome (19791).

The spelling of 104129379 in words is "one hundred four million, one hundred twenty-nine thousand, three hundred seventy-nine".