47347346 has 32 divisors (see below), whose sum is σ = 78624432. Its totient is φ = 21288960.

The previous prime is 47347331. The next prime is 47347357. The reversal of 47347346 is 64374374.

47347346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 12996025 + 34351321 = 3605^2 + 5861^2 .

It is a super-3 number, since 3×47347346³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76430 + ... + 77046.

Almost surely, 2^47347346 is an apocalyptic number.

47347346 is a deficient number, since it is larger than the sum of its proper divisors (31277086).

47347346 is a wasteful number, since it uses less digits than its factorization.

47347346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734.

The product of its digits is 169344, while the sum is 38.

The square root of 47347346 is about 6880.9407787017. The cubic root of 47347346 is about 361.7694420291.

The spelling of 47347346 in words is "forty-seven million, three hundred forty-seven thousand, three hundred forty-six".