1629611041 has 16 divisors (see below), whose sum is σ = 1749510144. Its totient is φ = 1512532224.

The previous prime is 1629611021. The next prime is 1629611059. The reversal of 1629611041 is 1401169261.

It is a cyclic number.

It is not a de Polignac number, because 1629611041 - 2¹¹ = 1629608993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1629610994 and 1629611012.

It is not an unprimeable number, because it can be changed into a prime (1629611021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371326 + ... + 375688.

It is an arithmetic number, because the mean of its divisors is an integer number (109344384).

Almost surely, 2^1629611041 is an apocalyptic number.

It is an amenable number.

1629611041 is a deficient number, since it is larger than the sum of its proper divisors (119899103).

1629611041 is a wasteful number, since it uses less digits than its factorization.

1629611041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1629611041 is about 40368.4411514738. The cubic root of 1629611041 is about 1176.7783040383.

The spelling of 1629611041 in words is "one billion, six hundred twenty-nine million, six hundred eleven thousand, forty-one".