47651346 has 48 divisors (see below), whose sum is σ = 106142400. Its totient is φ = 15444000.

The previous prime is 47651341. The next prime is 47651447. The reversal of 47651346 is 64315674.

It is a happy number.

It is a super-2 number, since 2×47651346² = 4541301551223432, which contains 22 as substring.

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 47651346.

It is not an unprimeable number, because it can be changed into a prime (47651341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189721 + ... + 189971.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^47651346 is an apocalyptic number.

47651346 is an abundant number, since it is smaller than the sum of its proper divisors (58491054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47651346 is a wasteful number, since it uses less digits than its factorization.

47651346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 508 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 47651346 is about 6902.9954367651. The cubic root of 47651346 is about 362.5420539400.

The spelling of 47651346 in words is "forty-seven million, six hundred fifty-one thousand, three hundred forty-six".