46894389 has 8 divisors (see below), whose sum is σ = 62610240. Its totient is φ = 31220736.

The previous prime is 46894373. The next prime is 46894399. The reversal of 46894389 is 98349864.

It is a happy number.

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

It is not a de Polignac number, because 46894389 - 2⁴ = 46894373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46894319) 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, 7857 + ... + 12470.

It is an arithmetic number, because the mean of its divisors is an integer number (7826280).

Almost surely, 2^46894389 is an apocalyptic number.

It is an amenable number.

46894389 is a deficient number, since it is larger than the sum of its proper divisors (15715851).

46894389 is a wasteful number, since it uses less digits than its factorization.

46894389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21099.

The product of its digits is 1492992, while the sum is 51.

The square root of 46894389 is about 6847.9477947776. The cubic root of 46894389 is about 360.6120991053.

The spelling of 46894389 in words is "forty-six million, eight hundred ninety-four thousand, three hundred eighty-nine".