46887869 has 16 divisors (see below), whose sum is σ = 56259840. Its totient is φ = 38206080.

The previous prime is 46887857. The next prime is 46887871. The reversal of 46887869 is 96878864.

It is a cyclic number.

It is not a de Polignac number, because 46887869 - 2¹⁶ = 46822333 is a prime.

It is a super-2 number, since 2×46887869² = 4396944518722322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46887899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28337 + ... + 29945.

It is an arithmetic number, because the mean of its divisors is an integer number (3516240).

Almost surely, 2^46887869 is an apocalyptic number.

It is an amenable number.

46887869 is a deficient number, since it is larger than the sum of its proper divisors (9371971).

46887869 is a wasteful number, since it uses less digits than its factorization.

46887869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820.

The product of its digits is 4644864, while the sum is 56.

The square root of 46887869 is about 6847.4717231983. The cubic root of 46887869 is about 360.5953856639.

The spelling of 46887869 in words is "forty-six million, eight hundred eighty-seven thousand, eight hundred sixty-nine".