146958992 has 20 divisors (see below), whose sum is σ = 284960556. Its totient is φ = 73420800.

The previous prime is 146958971. The next prime is 146958997. The reversal of 146958992 is 299859641.

It can be written as a sum of positive squares in 2 ways, for example, as 76667536 + 70291456 = 8756^2 + 8384^2 .

It is not an unprimeable number, because it can be changed into a prime (146958997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22748 + ... + 28484.

Almost surely, 2^146958992 is an apocalyptic number.

It is an amenable number.

146958992 is a deficient number, since it is larger than the sum of its proper divisors (138001564).

146958992 is a wasteful number, since it uses less digits than its factorization.

146958992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7346 (or 7340 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 53.

The square root of 146958992 is about 12122.6643936059. The cubic root of 146958992 is about 527.7141282315.

The spelling of 146958992 in words is "one hundred forty-six million, nine hundred fifty-eight thousand, nine hundred ninety-two".