46866069 has 6 divisors (see below), whose sum is σ = 67695446. Its totient is φ = 31244040.

The previous prime is 46866067. The next prime is 46866077. The reversal of 46866069 is 96066864.

It can be written as a sum of positive squares in only one way, i.e., 34963569 + 11902500 = 5913^2 + 3450^2 .

It is not a de Polignac number, because 46866069 - 2¹ = 46866067 is a prime.

It is a super-2 number, since 2×46866069² = 4392856847025522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46866067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2603662 + ... + 2603679.

Almost surely, 2^46866069 is an apocalyptic number.

It is an amenable number.

46866069 is a deficient number, since it is larger than the sum of its proper divisors (20829377).

46866069 is a wasteful number, since it uses less digits than its factorization.

46866069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207347 (or 5207344 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 46866069 is about 6845.8797097232. The cubic root of 46866069 is about 360.5394920452.

The spelling of 46866069 in words is "forty-six million, eight hundred sixty-six thousand, sixty-nine".