146497022 has 16 divisors (see below), whose sum is σ = 251566080. Its totient is φ = 62677368.

The previous prime is 146497019. The next prime is 146497031. The reversal of 146497022 is 220794641.

It is a super-2 number, since 2×146497022² = 42922754909736968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122 + ... + 17117.

It is an arithmetic number, because the mean of its divisors is an integer number (15722880).

Almost surely, 2^146497022 is an apocalyptic number.

146497022 is a deficient number, since it is larger than the sum of its proper divisors (105069058).

146497022 is a wasteful number, since it uses less digits than its factorization.

146497022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17855.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 146497022 is about 12103.5954162389. The cubic root of 146497022 is about 527.1605860692.

The spelling of 146497022 in words is "one hundred forty-six million, four hundred ninety-seven thousand, twenty-two".