146461377 has 8 divisors (see below), whose sum is σ = 195369120. Its totient is φ = 97597280.

The previous prime is 146461321. The next prime is 146461379. The reversal of 146461377 is 773164641.

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

It is a cyclic number.

It is not a de Polignac number, because 146461377 - 2¹¹ = 146459329 is a prime.

It is a super-2 number, since 2×146461377² = 42901869905472258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146461379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2052 + ... + 17237.

It is an arithmetic number, because the mean of its divisors is an integer number (24421140).

Almost surely, 2^146461377 is an apocalyptic number.

It is an amenable number.

146461377 is a deficient number, since it is larger than the sum of its proper divisors (48907743).

146461377 is a wasteful number, since it uses less digits than its factorization.

146461377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21823.

The product of its digits is 84672, while the sum is 39.

The square root of 146461377 is about 12102.1228303137. The cubic root of 146461377 is about 527.1178271492.

The spelling of 146461377 in words is "one hundred forty-six million, four hundred sixty-one thousand, three hundred seventy-seven".