46391601 has 4 divisors (see below), whose sum is σ = 61855472. Its totient is φ = 30927732.

The previous prime is 46391591. The next prime is 46391627. The reversal of 46391601 is 10619364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 46391601 - 2¹⁰ = 46390577 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 (46391101) 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, 7731931 + ... + 7731936.

It is an arithmetic number, because the mean of its divisors is an integer number (15463868).

Almost surely, 2^46391601 is an apocalyptic number.

It is an amenable number.

46391601 is a deficient number, since it is larger than the sum of its proper divisors (15463871).

46391601 is a wasteful number, since it uses less digits than its factorization.

46391601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15463870.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 46391601 is about 6811.1380106411. The cubic root of 46391601 is about 359.3186727699.

The spelling of 46391601 in words is "forty-six million, three hundred ninety-one thousand, six hundred one".