146126444 has 6 divisors (see below), whose sum is σ = 255721284. Its totient is φ = 73063220.

The previous prime is 146126443. The next prime is 146126479. The reversal of 146126444 is 444621641.

It is a self number, because there is not a number n which added to its sum of digits gives 146126444.

It is not an unprimeable number, because it can be changed into a prime (146126443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18265802 + ... + 18265809.

It is an arithmetic number, because the mean of its divisors is an integer number (42620214).

Almost surely, 2^146126444 is an apocalyptic number.

It is an amenable number.

146126444 is a deficient number, since it is larger than the sum of its proper divisors (109594840).

146126444 is a wasteful number, since it uses less digits than its factorization.

146126444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36531615 (or 36531613 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 146126444 is about 12088.2771311713. The cubic root of 146126444 is about 526.7157099730.

The spelling of 146126444 in words is "one hundred forty-six million, one hundred twenty-six thousand, four hundred forty-four".