147698946 has 12 divisors (see below), whose sum is σ = 320014422. Its totient is φ = 49232976.

The previous prime is 147698927. The next prime is 147698981. The reversal of 147698946 is 649896741.

It can be written as a sum of positive squares in only one way, i.e., 112593321 + 35105625 = 10611^2 + 5925^2 .

It is a junction number, because it is equal to n+sod(n) for n = 147698892 and 147698901.

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, 4102731 + ... + 4102766.

Almost surely, 2^147698946 is an apocalyptic number.

147698946 is an abundant number, since it is smaller than the sum of its proper divisors (172315476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147698946 is a wasteful number, since it uses less digits than its factorization.

147698946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8205505 (or 8205502 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 147698946 is about 12153.1455187536. The cubic root of 147698946 is about 528.5983445823.

The spelling of 147698946 in words is "one hundred forty-seven million, six hundred ninety-eight thousand, nine hundred forty-six".