46567990 has 32 divisors (see below), whose sum is σ = 96307200. Its totient is φ = 15881184.

The previous prime is 46567951. The next prime is 46567991. The reversal of 46567990 is 9976564.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 46567990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46567991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12259 + ... + 15601.

It is an arithmetic number, because the mean of its divisors is an integer number (3009600).

Almost surely, 2^46567990 is an apocalyptic number.

46567990 is the 5572-nd pentagonal number.

46567990 is an abundant number, since it is smaller than the sum of its proper divisors (49739210).

46567990 is a wasteful number, since it uses less digits than its factorization.

46567990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 46567990 is about 6824.0742961958. The cubic root of 46567990 is about 359.7734943478.

The spelling of 46567990 in words is "forty-six million, five hundred sixty-seven thousand, nine hundred ninety".