47670969 has 12 divisors (see below), whose sum is σ = 64642704. Its totient is φ = 31242024.

The previous prime is 47670949. The next prime is 47670989. The reversal of 47670969 is 96907674.

It is an interprime number because it is at equal distance from previous prime (47670949) and next prime (47670989).

It is not a de Polignac number, because 47670969 - 2⁵ = 47670937 is a prime.

It is a super-2 number, since 2×47670969² = 4545042570797922, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (47670919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97644 + ... + 98130.

It is an arithmetic number, because the mean of its divisors is an integer number (5386892).

Almost surely, 2^47670969 is an apocalyptic number.

It is an amenable number.

47670969 is a deficient number, since it is larger than the sum of its proper divisors (16971735).

47670969 is an frugal number, since it uses more digits than its factorization.

47670969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 47670969 is about 6904.4166299551. The cubic root of 47670969 is about 362.5918124952.

The spelling of 47670969 in words is "forty-seven million, six hundred seventy thousand, nine hundred sixty-nine".