46662020 has 24 divisors (see below), whose sum is σ = 98645568. Its totient is φ = 18540000.

The previous prime is 46662001. The next prime is 46662041. The reversal of 46662020 is 2026664.

It is a super-2 number, since 2×46662020² = 4354688220960800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4706 + ... + 10745.

It is an arithmetic number, because the mean of its divisors is an integer number (4110232).

Almost surely, 2^46662020 is an apocalyptic number.

It is an amenable number.

46662020 is an abundant number, since it is smaller than the sum of its proper divisors (51983548).

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

46662020 is a wasteful number, since it uses less digits than its factorization.

46662020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15611 (or 15609 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 46662020 is about 6830.9604009978. The cubic root of 46662020 is about 360.0154828732.

Adding to 46662020 its reverse (2026664), we get a palindrome (48688684).

The spelling of 46662020 in words is "forty-six million, six hundred sixty-two thousand, twenty".