46929947 has 2 divisors, whose sum is σ = 46929948. Its totient is φ = 46929946.

The previous prime is 46929941. The next prime is 46929973. The reversal of 46929947 is 74992964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46929947 - 2¹⁴ = 46913563 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46929895 and 46929904.

It is not a weakly prime, because it can be changed into another prime (46929941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23464973 + 23464974.

It is an arithmetic number, because the mean of its divisors is an integer number (23464974).

Almost surely, 2^46929947 is an apocalyptic number.

46929947 is a deficient number, since it is larger than the sum of its proper divisors (1).

46929947 is an equidigital number, since it uses as much as digits as its factorization.

46929947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 50.

The square root of 46929947 is about 6850.5435550765. The cubic root of 46929947 is about 360.7032216305.

The spelling of 46929947 in words is "forty-six million, nine hundred twenty-nine thousand, nine hundred forty-seven".