1341026946 has 48 divisors (see below), whose sum is σ = 3515975424. Its totient is φ = 360611712.

The previous prime is 1341026941. The next prime is 1341027067. The reversal of 1341026946 is 6496201431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341026946.

It is not an unprimeable number, because it can be changed into a prime (1341026941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310890 + ... + 315173.

It is an arithmetic number, because the mean of its divisors is an integer number (73249488).

Almost surely, 2^1341026946 is an apocalyptic number.

1341026946 is an abundant number, since it is smaller than the sum of its proper divisors (2174948478).

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

1341026946 is a wasteful number, since it uses less digits than its factorization.

1341026946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626095 (or 626092 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1341026946 is about 36620.0347624084. The cubic root of 1341026946 is about 1102.7553366056.

The spelling of 1341026946 in words is "one billion, three hundred forty-one million, twenty-six thousand, nine hundred forty-six".