46840837 has 4 divisors (see below), whose sum is σ = 46874656. Its totient is φ = 46807020.

The previous prime is 46840813. The next prime is 46840847. The reversal of 46840837 is 73804864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46840837 - 2⁷ = 46840709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46840837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46840847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14739 + ... + 17632.

It is an arithmetic number, because the mean of its divisors is an integer number (11718664).

Almost surely, 2^46840837 is an apocalyptic number.

It is an amenable number.

46840837 is a deficient number, since it is larger than the sum of its proper divisors (33819).

46840837 is a wasteful number, since it uses less digits than its factorization.

46840837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33818.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 46840837 is about 6844.0366013048. The cubic root of 46840837 is about 360.4747773825.

The spelling of 46840837 in words is "forty-six million, eight hundred forty thousand, eight hundred thirty-seven".