46129331 has 4 divisors (see below), whose sum is σ = 46255392. Its totient is φ = 46003272.

The previous prime is 46129301. The next prime is 46129337. The reversal of 46129331 is 13392164.

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

It is a cyclic number.

It is not a de Polignac number, because 46129331 - 2⁶ = 46129267 is a prime.

It is a super-2 number, since 2×46129331² = 4255830357015122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46129294 and 46129303.

It is not an unprimeable number, because it can be changed into a prime (46129337) 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, 62480 + ... + 63213.

It is an arithmetic number, because the mean of its divisors is an integer number (11563848).

Almost surely, 2^46129331 is an apocalyptic number.

46129331 is a deficient number, since it is larger than the sum of its proper divisors (126061).

46129331 is a wasteful number, since it uses less digits than its factorization.

46129331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126060.

The product of its digits is 3888, while the sum is 29.

The square root of 46129331 is about 6791.8576987449. The cubic root of 46129331 is about 358.6402693859.

It can be divided in two parts, 461 and 29331, that added together give a palindrome (29792).

The spelling of 46129331 in words is "forty-six million, one hundred twenty-nine thousand, three hundred thirty-one".