146072049 has 8 divisors (see below), whose sum is σ = 196486752. Its totient is φ = 96519360.

The previous prime is 146072033. The next prime is 146072071. The reversal of 146072049 is 940270641.

It is a happy number.

146072049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 146072049 - 2⁴ = 146072033 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (146072089) 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, 215107 + ... + 215784.

It is an arithmetic number, because the mean of its divisors is an integer number (24560844).

Almost surely, 2^146072049 is an apocalyptic number.

It is an amenable number.

146072049 is a deficient number, since it is larger than the sum of its proper divisors (50414703).

146072049 is a wasteful number, since it uses less digits than its factorization.

146072049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431007.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 146072049 is about 12086.0270146976. The cubic root of 146072049 is about 526.6503459042.

The spelling of 146072049 in words is "one hundred forty-six million, seventy-two thousand, forty-nine".