46439286 has 16 divisors (see below), whose sum is σ = 92954304. Its totient is φ = 15467144.

The previous prime is 46439279. The next prime is 46439293. The reversal of 46439286 is 68293464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46439279) and next prime (46439293).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7681 + ... + 12323.

It is an arithmetic number, because the mean of its divisors is an integer number (5809644).

Almost surely, 2^46439286 is an apocalyptic number.

46439286 is an abundant number, since it is smaller than the sum of its proper divisors (46515018).

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

46439286 is a wasteful number, since it uses less digits than its factorization.

46439286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315.

The product of its digits is 248832, while the sum is 42.

The square root of 46439286 is about 6814.6376279300. The cubic root of 46439286 is about 359.4417427746.

The spelling of 46439286 in words is "forty-six million, four hundred thirty-nine thousand, two hundred eighty-six".