46978001 has 8 divisors (see below), whose sum is σ = 53791680. Its totient is φ = 40189968.

The previous prime is 46977971. The next prime is 46978003. The reversal of 46978001 is 10087964.

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

It is not a de Polignac number, because 46978001 - 2¹⁰ = 46976977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46978003) 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, 2306 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (6723960).

Almost surely, 2^46978001 is an apocalyptic number.

It is an amenable number.

46978001 is a deficient number, since it is larger than the sum of its proper divisors (6813679).

46978001 is a wasteful number, since it uses less digits than its factorization.

46978001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12823.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 46978001 is about 6854.0499706378. The cubic root of 46978001 is about 360.8262938615.

The spelling of 46978001 in words is "forty-six million, nine hundred seventy-eight thousand, one".