144634970 has 16 divisors (see below), whose sum is σ = 263481120. Its totient is φ = 57156624.

The previous prime is 144634967. The next prime is 144634979. The reversal of 144634970 is 79436441.

144634970 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144634979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86300 + ... + 87959.

It is an arithmetic number, because the mean of its divisors is an integer number (16467570).

Almost surely, 2^144634970 is an apocalyptic number.

144634970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144634970 is a deficient number, since it is larger than the sum of its proper divisors (118846150).

144634970 is a wasteful number, since it uses less digits than its factorization.

144634970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174349.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 144634970 is about 12026.4279817409. The cubic root of 144634970 is about 524.9175622638.

The spelling of 144634970 in words is "one hundred forty-four million, six hundred thirty-four thousand, nine hundred seventy".