47354546 has 16 divisors (see below), whose sum is σ = 74711808. Its totient is φ = 22479600.

The previous prime is 47354473. The next prime is 47354551. The reversal of 47354546 is 64545374.

It is a happy number.

It is a super-2 number, since 2×47354546² = 4484906053732232, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3920 + ... + 10491.

It is an arithmetic number, because the mean of its divisors is an integer number (4669488).

Almost surely, 2^47354546 is an apocalyptic number.

47354546 is a deficient number, since it is larger than the sum of its proper divisors (27357262).

47354546 is a wasteful number, since it uses less digits than its factorization.

47354546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14497.

The product of its digits is 201600, while the sum is 38.

The square root of 47354546 is about 6881.4639430865. The cubic root of 47354546 is about 361.7877789102.

The spelling of 47354546 in words is "forty-seven million, three hundred fifty-four thousand, five hundred forty-six".