46894709 has 2 divisors, whose sum is σ = 46894710. Its totient is φ = 46894708.

The previous prime is 46894703. The next prime is 46894753. The reversal of 46894709 is 90749864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44849809 + 2044900 = 6697^2 + 1430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46894709 is a prime.

It is a super-2 number, since 2×46894709² = 4398227464389362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46894703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23447354 + 23447355.

It is an arithmetic number, because the mean of its divisors is an integer number (23447355).

Almost surely, 2^46894709 is an apocalyptic number.

It is an amenable number.

46894709 is a deficient number, since it is larger than the sum of its proper divisors (1).

46894709 is an equidigital number, since it uses as much as digits as its factorization.

46894709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 46894709 is about 6847.9711594019. The cubic root of 46894709 is about 360.6129193570.

The spelling of 46894709 in words is "forty-six million, eight hundred ninety-four thousand, seven hundred nine".