46254721 has 8 divisors (see below), whose sum is σ = 49726080. Its totient is φ = 42887088.

The previous prime is 46254707. The next prime is 46254727. The reversal of 46254721 is 12745264.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46254721 - 2⁹ = 46254209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46254727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25006 + ... + 26791.

It is an arithmetic number, because the mean of its divisors is an integer number (6215760).

Almost surely, 2^46254721 is an apocalyptic number.

It is an amenable number.

46254721 is a deficient number, since it is larger than the sum of its proper divisors (3471359).

46254721 is a wasteful number, since it uses less digits than its factorization.

46254721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51863.

The product of its digits is 13440, while the sum is 31.

The square root of 46254721 is about 6801.0823403338. The cubic root of 46254721 is about 358.9649306349.

Adding to 46254721 its reverse (12745264), we get a palindrome (58999985).

The spelling of 46254721 in words is "forty-six million, two hundred fifty-four thousand, seven hundred twenty-one".