46726129 has 2 divisors, whose sum is σ = 46726130. Its totient is φ = 46726128.

The previous prime is 46726123. The next prime is 46726139. The reversal of 46726129 is 92162764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23541904 + 23184225 = 4852^2 + 4815^2 .

It is a cyclic number.

It is not a de Polignac number, because 46726129 - 2²³ = 38337521 is a prime.

It is a super-2 number, since 2×46726129² = 4366662262649282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46726123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23363064 + 23363065.

It is an arithmetic number, because the mean of its divisors is an integer number (23363065).

Almost surely, 2^46726129 is an apocalyptic number.

It is an amenable number.

46726129 is a deficient number, since it is larger than the sum of its proper divisors (1).

46726129 is an equidigital number, since it uses as much as digits as its factorization.

46726129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 46726129 is about 6835.6513222955. The cubic root of 46726129 is about 360.1802826444.

It can be divided in two parts, 4672 and 6129, that added together give a palindrome (10801).

The spelling of 46726129 in words is "forty-six million, seven hundred twenty-six thousand, one hundred twenty-nine".