146946705 has 8 divisors (see below), whose sum is σ = 235114752. Its totient is φ = 78371568.

The previous prime is 146946673. The next prime is 146946713. The reversal of 146946705 is 507649641.

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

It is not a de Polignac number, because 146946705 - 2⁵ = 146946673 is a prime.

It is a super-2 number, since 2×146946705² = 43186668220714050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4898209 + ... + 4898238.

It is an arithmetic number, because the mean of its divisors is an integer number (29389344).

Almost surely, 2^146946705 is an apocalyptic number.

146946705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146946705 is a deficient number, since it is larger than the sum of its proper divisors (88168047).

146946705 is an equidigital number, since it uses as much as digits as its factorization.

146946705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9796455.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 146946705 is about 12122.1576049811. The cubic root of 146946705 is about 527.6994207177.

The spelling of 146946705 in words is "one hundred forty-six million, nine hundred forty-six thousand, seven hundred five".