46389747 has 4 divisors (see below), whose sum is σ = 61853000. Its totient is φ = 30926496.

The previous prime is 46389727. The next prime is 46389769. The reversal of 46389747 is 74798364.

It is a happy number.

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

It is not a de Polignac number, because 46389747 - 2⁷ = 46389619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46389696 and 46389705.

It is not an unprimeable number, because it can be changed into a prime (46389727) 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, 7731622 + ... + 7731627.

It is an arithmetic number, because the mean of its divisors is an integer number (15463250).

Almost surely, 2^46389747 is an apocalyptic number.

46389747 is a deficient number, since it is larger than the sum of its proper divisors (15463253).

46389747 is a wasteful number, since it uses less digits than its factorization.

46389747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15463252.

The product of its digits is 1016064, while the sum is 48.

The square root of 46389747 is about 6811.0019086769. The cubic root of 46389747 is about 359.3138860867.

The spelling of 46389747 in words is "forty-six million, three hundred eighty-nine thousand, seven hundred forty-seven".