46620331 has 2 divisors, whose sum is σ = 46620332. Its totient is φ = 46620330.

The previous prime is 46620317. The next prime is 46620347. The reversal of 46620331 is 13302664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46620331 - 2²¹ = 44523179 is a prime.

It is a super-2 number, since 2×46620331² = 4346910525099122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46620296 and 46620305.

It is not a weakly prime, because it can be changed into another prime (46620361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23310165 + 23310166.

It is an arithmetic number, because the mean of its divisors is an integer number (23310166).

Almost surely, 2^46620331 is an apocalyptic number.

46620331 is a deficient number, since it is larger than the sum of its proper divisors (1).

46620331 is an equidigital number, since it uses as much as digits as its factorization.

46620331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 46620331 is about 6827.9082448434. The cubic root of 46620331 is about 359.9082353559.

Adding to 46620331 its reverse (13302664), we get a palindrome (59922995).

The spelling of 46620331 in words is "forty-six million, six hundred twenty thousand, three hundred thirty-one".