146688952 has 16 divisors (see below), whose sum is σ = 275519160. Its totient is φ = 73217184.

The previous prime is 146688947. The next prime is 146688961. The reversal of 146688952 is 259886641.

It is a junction number, because it is equal to n+sod(n) for n = 146688896 and 146688905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10923 + ... + 20314.

Almost surely, 2^146688952 is an apocalyptic number.

It is an amenable number.

146688952 is a deficient number, since it is larger than the sum of its proper divisors (128830208).

146688952 is a wasteful number, since it uses less digits than its factorization.

146688952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31830 (or 31826 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 146688952 is about 12111.5214568608. The cubic root of 146688952 is about 527.3907017322.

The spelling of 146688952 in words is "one hundred forty-six million, six hundred eighty-eight thousand, nine hundred fifty-two".