146982292 has 6 divisors (see below), whose sum is σ = 257219018. Its totient is φ = 73491144.

The previous prime is 146982281. The next prime is 146982313. The reversal of 146982292 is 292289641.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 93779856 + 53202436 = 9684^2 + 7294^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 18372783 + ... + 18372790.

Almost surely, 2^146982292 is an apocalyptic number.

It is an amenable number.

146982292 is a deficient number, since it is larger than the sum of its proper divisors (110236726).

146982292 is a wasteful number, since it uses less digits than its factorization.

146982292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36745577 (or 36745575 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 146982292 is about 12123.6253653765. The cubic root of 146982292 is about 527.7420160326.

The spelling of 146982292 in words is "one hundred forty-six million, nine hundred eighty-two thousand, two hundred ninety-two".