1204258379 has 16 divisors (see below), whose sum is σ = 1259388000. Its totient is φ = 1150109184.

The previous prime is 1204258337. The next prime is 1204258397. The reversal of 1204258379 is 9738524021.

It is a cyclic number.

It is not a de Polignac number, because 1204258379 - 2²⁰ = 1203209803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204258079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1455764 + ... + 1456590.

It is an arithmetic number, because the mean of its divisors is an integer number (78711750).

Almost surely, 2^1204258379 is an apocalyptic number.

1204258379 is a deficient number, since it is larger than the sum of its proper divisors (55129621).

1204258379 is a wasteful number, since it uses less digits than its factorization.

1204258379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1204258379 is about 34702.4261255607. The cubic root of 1204258379 is about 1063.9140860374.

The spelling of 1204258379 in words is "one billion, two hundred four million, two hundred fifty-eight thousand, three hundred seventy-nine".