146082749 has 8 divisors (see below), whose sum is σ = 147336000. Its totient is φ = 144834336.

The previous prime is 146082743. The next prime is 146082763. The reversal of 146082749 is 947280641.

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 146082749 - 2⁴ = 146082733 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146082743) 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, 82457 + ... + 84209.

It is an arithmetic number, because the mean of its divisors is an integer number (18417000).

Almost surely, 2^146082749 is an apocalyptic number.

It is an amenable number.

146082749 is a deficient number, since it is larger than the sum of its proper divisors (1253251).

146082749 is a wasteful number, since it uses less digits than its factorization.

146082749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 146082749 is about 12086.4696665321. The cubic root of 146082749 is about 526.6632049035.

The spelling of 146082749 in words is "one hundred forty-six million, eighty-two thousand, seven hundred forty-nine".