46687242 has 32 divisors (see below), whose sum is σ = 107125632. Its totient is φ = 13287744.

The previous prime is 46687241. The next prime is 46687259. The reversal of 46687242 is 24278664.

It is a self number, because there is not a number n which added to its sum of digits gives 46687242.

It is not an unprimeable number, because it can be changed into a prime (46687241) 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, 9628 + ... + 13640.

It is an arithmetic number, because the mean of its divisors is an integer number (3347676).

Almost surely, 2^46687242 is an apocalyptic number.

46687242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

46687242 is an abundant number, since it is smaller than the sum of its proper divisors (60438390).

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

46687242 is a wasteful number, since it uses less digits than its factorization.

46687242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302.

The product of its digits is 129024, while the sum is 39.

The square root of 46687242 is about 6832.8063048794. The cubic root of 46687242 is about 360.0803370091.

The spelling of 46687242 in words is "forty-six million, six hundred eighty-seven thousand, two hundred forty-two".