146794769 has 16 divisors (see below), whose sum is σ = 162708480. Its totient is φ = 131328000.

The previous prime is 146794759. The next prime is 146794777. The reversal of 146794769 is 967497641.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146794769 is a prime.

It is a super-2 number, since 2×146794769² = 43097408411526722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146794769.

It is not an unprimeable number, because it can be changed into a prime (146794729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228689 + ... + 229329.

It is an arithmetic number, because the mean of its divisors is an integer number (10169280).

Almost surely, 2^146794769 is an apocalyptic number.

It is an amenable number.

146794769 is a deficient number, since it is larger than the sum of its proper divisors (15913711).

146794769 is a wasteful number, since it uses less digits than its factorization.

146794769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952.

The product of its digits is 2286144, while the sum is 53.

The square root of 146794769 is about 12115.8891130614. The cubic root of 146794769 is about 527.5174858500.

The spelling of 146794769 in words is "one hundred forty-six million, seven hundred ninety-four thousand, seven hundred sixty-nine".