46987469 has 2 divisors, whose sum is σ = 46987470. Its totient is φ = 46987468.

The previous prime is 46987463. The next prime is 46987481. The reversal of 46987469 is 96478964.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36457444 + 10530025 = 6038^2 + 3245^2 .

It is a cyclic number.

It is not a de Polignac number, because 46987469 - 2²⁴ = 30210253 is a prime.

It is a super-2 number, since 2×46987469² = 4415644486051922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46987469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46987463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23493734 + 23493735.

It is an arithmetic number, because the mean of its divisors is an integer number (23493735).

Almost surely, 2^46987469 is an apocalyptic number.

It is an amenable number.

46987469 is a deficient number, since it is larger than the sum of its proper divisors (1).

46987469 is an equidigital number, since it uses as much as digits as its factorization.

46987469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The square root of 46987469 is about 6854.7406223722. The cubic root of 46987469 is about 360.8505326811.

It can be divided in two parts, 4698 and 7469, that added together give a cube (12167 = 23³).

The spelling of 46987469 in words is "forty-six million, nine hundred eighty-seven thousand, four hundred sixty-nine".