1230041949 has 16 divisors (see below), whose sum is σ = 1691836608. Its totient is φ = 794333952.

The previous prime is 1230041921. The next prime is 1230041993. The reversal of 1230041949 is 9491400321.

It is not a de Polignac number, because 1230041949 - 2⁷ = 1230041821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230041999) 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, 789 + ... + 49605.

It is an arithmetic number, because the mean of its divisors is an integer number (105739788).

Almost surely, 2^1230041949 is an apocalyptic number.

It is an amenable number.

1230041949 is a deficient number, since it is larger than the sum of its proper divisors (461794659).

1230041949 is a wasteful number, since it uses less digits than its factorization.

1230041949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49084.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1230041949 is about 35071.9538805582. The cubic root of 1230041949 is about 1071.4534500103.

The spelling of 1230041949 in words is "one billion, two hundred thirty million, forty-one thousand, nine hundred forty-nine".