46290418 has 4 divisors (see below), whose sum is σ = 69435630. Its totient is φ = 23145208.

The previous prime is 46290407. The next prime is 46290449. The reversal of 46290418 is 81409264.

46290418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 41951529 + 4338889 = 6477^2 + 2083^2 .

It is a super-2 number, since 2×46290418² = 4285605597229448, which contains 22 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 as a sum of consecutive naturals, namely, 11572603 + ... + 11572606.

Almost surely, 2^46290418 is an apocalyptic number.

46290418 is a deficient number, since it is larger than the sum of its proper divisors (23145212).

46290418 is a wasteful number, since it uses less digits than its factorization.

46290418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23145211.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 46290418 is about 6803.7061958906. The cubic root of 46290418 is about 359.0572504088.

The spelling of 46290418 in words is "forty-six million, two hundred ninety thousand, four hundred eighteen".