144246834 has 24 divisors (see below), whose sum is σ = 312827580. Its totient is φ = 48037248.

The previous prime is 144246797. The next prime is 144246863. The reversal of 144246834 is 438642441.

It can be written as a sum of positive squares in 2 ways, for example, as 132365025 + 11881809 = 11505^2 + 3447^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20094 + ... + 26310.

Almost surely, 2^144246834 is an apocalyptic number.

144246834 is an abundant number, since it is smaller than the sum of its proper divisors (168580746).

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

144246834 is a wasteful number, since it uses less digits than its factorization.

144246834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514 (or 7511 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 144246834 is about 12010.2803464365. The cubic root of 144246834 is about 524.4475931090.

The spelling of 144246834 in words is "one hundred forty-four million, two hundred forty-six thousand, eight hundred thirty-four".