46439801 has 4 divisors (see below), whose sum is σ = 49171572. Its totient is φ = 43708032.

The previous prime is 46439797. The next prime is 46439803. The reversal of 46439801 is 10893464.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39942400 + 6497401 = 6320^2 + 2549^2 .

It is a cyclic number.

It is not a de Polignac number, because 46439801 - 2² = 46439797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46439803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365860 + ... + 1365893.

It is an arithmetic number, because the mean of its divisors is an integer number (12292893).

Almost surely, 2^46439801 is an apocalyptic number.

It is an amenable number.

46439801 is a deficient number, since it is larger than the sum of its proper divisors (2731771).

46439801 is a wasteful number, since it uses less digits than its factorization.

46439801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731770.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 46439801 is about 6814.6754141338. The cubic root of 46439801 is about 359.4430714759.

The spelling of 46439801 in words is "forty-six million, four hundred thirty-nine thousand, eight hundred one".