144094726 has 8 divisors (see below), whose sum is σ = 216635760. Its totient is φ = 71882808.

The previous prime is 144094721. The next prime is 144094777. The reversal of 144094726 is 627490441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×144094726² = 41526580122030152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144094721) 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, 81181 + ... + 82936.

It is an arithmetic number, because the mean of its divisors is an integer number (27079470).

Almost surely, 2^144094726 is an apocalyptic number.

144094726 is a deficient number, since it is larger than the sum of its proper divisors (72541034).

144094726 is a wasteful number, since it uses less digits than its factorization.

144094726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164558.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 144094726 is about 12003.9462677904. The cubic root of 144094726 is about 524.2631852928.

The spelling of 144094726 in words is "one hundred forty-four million, ninety-four thousand, seven hundred twenty-six".