46647434 has 4 divisors (see below), whose sum is σ = 69971154. Its totient is φ = 23323716.

The previous prime is 46647421. The next prime is 46647437. The reversal of 46647434 is 43474664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42941809 + 3705625 = 6553^2 + 1925^2 .

It is not an unprimeable number, because it can be changed into a prime (46647437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661857 + ... + 11661860.

Almost surely, 2^46647434 is an apocalyptic number.

46647434 is a deficient number, since it is larger than the sum of its proper divisors (23323720).

46647434 is a wasteful number, since it uses less digits than its factorization.

46647434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23323719.

The product of its digits is 193536, while the sum is 38.

The square root of 46647434 is about 6829.8926785126. The cubic root of 46647434 is about 359.9779667585.

The spelling of 46647434 in words is "forty-six million, six hundred forty-seven thousand, four hundred thirty-four".