144927104 has 64 divisors (see below), whose sum is σ = 336804000. Its totient is φ = 62092800.

The previous prime is 144927073. The next prime is 144927137. The reversal of 144927104 is 401729441.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42254 + ... + 45554.

Almost surely, 2^144927104 is an apocalyptic number.

144927104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144927104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168402000).

144927104 is an abundant number, since it is smaller than the sum of its proper divisors (191876896).

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

144927104 is an frugal number, since it uses more digits than its factorization.

144927104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336 (or 3310 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 144927104 is about 12038.5673566251. The cubic root of 144927104 is about 525.2707344365.

The spelling of 144927104 in words is "one hundred forty-four million, nine hundred twenty-seven thousand, one hundred four".