46309887 has 60 divisors (see below), whose sum is σ = 79714800. Its totient is φ = 26687232.

The previous prime is 46309883. The next prime is 46309889. The reversal of 46309887 is 78890364.

It is a happy number.

46309887 is a `hidden beast` number, since 4 + 630 + 9 + 8 + 8 + 7 = 666.

It is not a de Polignac number, because 46309887 - 2² = 46309883 is a prime.

It is a super-3 number, since 3×46309887³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46309883) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 232614 + ... + 232812.

It is an arithmetic number, because the mean of its divisors is an integer number (1328580).

Almost surely, 2^46309887 is an apocalyptic number.

46309887 is a deficient number, since it is larger than the sum of its proper divisors (33404913).

46309887 is a wasteful number, since it uses less digits than its factorization.

46309887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 46309887 is about 6805.1368097930. The cubic root of 46309887 is about 359.1075812412.

The spelling of 46309887 in words is "forty-six million, three hundred nine thousand, eight hundred eighty-seven".