47464546 has 32 divisors (see below), whose sum is σ = 77112000. Its totient is φ = 21844800.

The previous prime is 47464541. The next prime is 47464579. The reversal of 47464546 is 64546474.

It is a super-2 number, since 2×47464546² = 4505766253972232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47464499 and 47464508.

It is not an unprimeable number, because it can be changed into a prime (47464541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318480 + ... + 318628.

It is an arithmetic number, because the mean of its divisors is an integer number (2409750).

Almost surely, 2^47464546 is an apocalyptic number.

47464546 is a deficient number, since it is larger than the sum of its proper divisors (29647454).

47464546 is a wasteful number, since it uses less digits than its factorization.

47464546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354.

The product of its digits is 322560, while the sum is 40.

The square root of 47464546 is about 6889.4517924143. The cubic root of 47464546 is about 362.0676948785.

The spelling of 47464546 in words is "forty-seven million, four hundred sixty-four thousand, five hundred forty-six".