46953418 has 4 divisors (see below), whose sum is σ = 70430130. Its totient is φ = 23476708.

The previous prime is 46953409. The next prime is 46953433. The reversal of 46953418 is 81435964.

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., 46744569 + 208849 = 6837^2 + 457^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11738353 + ... + 11738356.

Almost surely, 2^46953418 is an apocalyptic number.

46953418 is a deficient number, since it is larger than the sum of its proper divisors (23476712).

46953418 is a wasteful number, since it uses less digits than its factorization.

46953418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23476711.

The product of its digits is 103680, while the sum is 40.

The square root of 46953418 is about 6852.2564166849. The cubic root of 46953418 is about 360.7633442521.

The spelling of 46953418 in words is "forty-six million, nine hundred fifty-three thousand, four hundred eighteen".