900141629 has 4 divisors (see below), whose sum is σ = 900239676. Its totient is φ = 900043584.

The previous prime is 900141623. The next prime is 900141647. The reversal of 900141629 is 926141009.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 31248100 + 868893529 = 5590^2 + 29477^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-900141629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 900141595 and 900141604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900141623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33644 + ... + 54149.

It is an arithmetic number, because the mean of its divisors is an integer number (225059919).

Almost surely, 2^900141629 is an apocalyptic number.

It is an amenable number.

900141629 is a deficient number, since it is larger than the sum of its proper divisors (98047).

900141629 is a wasteful number, since it uses less digits than its factorization.

900141629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98046.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 900141629 is about 30002.3603904759. The cubic root of 900141629 is about 965.5400268737.

The spelling of 900141629 in words is "nine hundred million, one hundred forty-one thousand, six hundred twenty-nine".