46394463 has 16 divisors (see below), whose sum is σ = 63679616. Its totient is φ = 30028320.

The previous prime is 46394459. The next prime is 46394471. The reversal of 46394463 is 36449364.

It is a happy number.

It is not a de Polignac number, because 46394463 - 2² = 46394459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46394423) 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, 22356 + ... + 24342.

It is an arithmetic number, because the mean of its divisors is an integer number (3979976).

Almost surely, 2^46394463 is an apocalyptic number.

46394463 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

46394463 is a deficient number, since it is larger than the sum of its proper divisors (17285153).

46394463 is a wasteful number, since it uses less digits than its factorization.

46394463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214.

The product of its digits is 186624, while the sum is 39.

The square root of 46394463 is about 6811.3481044504. The cubic root of 46394463 is about 359.3260616713.

The spelling of 46394463 in words is "forty-six million, three hundred ninety-four thousand, four hundred sixty-three".