46135439 has 12 divisors (see below), whose sum is σ = 55650384. Its totient is φ = 37461312.

The previous prime is 46135429. The next prime is 46135457. The reversal of 46135439 is 93453164.

It is a happy number.

It is not a de Polignac number, because 46135439 - 2⁸ = 46135183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46135399 and 46135408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46135429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6602 + ... + 11655.

It is an arithmetic number, because the mean of its divisors is an integer number (4637532).

Almost surely, 2^46135439 is an apocalyptic number.

46135439 is a deficient number, since it is larger than the sum of its proper divisors (9514945).

46135439 is a wasteful number, since it uses less digits than its factorization.

46135439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18302 (or 18283 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 46135439 is about 6792.3073399251. The cubic root of 46135439 is about 358.6560979129.

The spelling of 46135439 in words is "forty-six million, one hundred thirty-five thousand, four hundred thirty-nine".