46810839 has 4 divisors (see below), whose sum is σ = 62414456. Its totient is φ = 31207224.

The previous prime is 46810831. The next prime is 46810847. The reversal of 46810839 is 93801864.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (46810831) and next prime (46810847).

It is not a de Polignac number, because 46810839 - 2³ = 46810831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46810797 and 46810806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46810831) 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, 7801804 + ... + 7801809.

It is an arithmetic number, because the mean of its divisors is an integer number (15603614).

Almost surely, 2^46810839 is an apocalyptic number.

46810839 is a deficient number, since it is larger than the sum of its proper divisors (15603617).

46810839 is a wasteful number, since it uses less digits than its factorization.

46810839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15603616.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 46810839 is about 6841.8447073870. The cubic root of 46810839 is about 360.3978087066.

Subtracting 46810839 from its reverse (93801864), we obtain a square (46991025 = 6855²).

The spelling of 46810839 in words is "forty-six million, eight hundred ten thousand, eight hundred thirty-nine".