141669946 has 12 divisors (see below), whose sum is σ = 233580186. Its totient is φ = 64395320.

The previous prime is 141669937. The next prime is 141669953. The reversal of 141669946 is 649966141.

141669946 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 122213025 + 19456921 = 11055^2 + 4411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141669896 and 141669905.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 292465 + ... + 292948.

Almost surely, 2^141669946 is an apocalyptic number.

141669946 is a deficient number, since it is larger than the sum of its proper divisors (91910240).

141669946 is a wasteful number, since it uses less digits than its factorization.

141669946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585437 (or 585426 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 141669946 is about 11902.5184729955. The cubic root of 141669946 is about 521.3058231040.

The spelling of 141669946 in words is "one hundred forty-one million, six hundred sixty-nine thousand, nine hundred forty-six".