1205667948 has 48 divisors (see below), whose sum is σ = 3023201664. Its totient is φ = 372599040.

The previous prime is 1205667941. The next prime is 1205667961. The reversal of 1205667948 is 8497665021.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1205667897 and 1205667906.

It is not an unprimeable number, because it can be changed into a prime (1205667941) 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, 30438 + ... + 57773.

It is an arithmetic number, because the mean of its divisors is an integer number (62983368).

Almost surely, 2^1205667948 is an apocalyptic number.

It is an amenable number.

1205667948 is an abundant number, since it is smaller than the sum of its proper divisors (1817533716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1205667948 is a wasteful number, since it uses less digits than its factorization.

1205667948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88302 (or 88300 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 1205667948 is about 34722.7295586047. The cubic root of 1205667948 is about 1064.3290234544.

The spelling of 1205667948 in words is "one billion, two hundred five million, six hundred sixty-seven thousand, nine hundred forty-eight".