46978950 has 48 divisors (see below), whose sum is σ = 120278016. Its totient is φ = 12122400.

The previous prime is 46978909. The next prime is 46978961. The reversal of 46978950 is 5987964.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46978950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 402 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (2505792).

Almost surely, 2^46978950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46978950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60139008).

46978950 is an abundant number, since it is smaller than the sum of its proper divisors (73299066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46978950 is a wasteful number, since it uses less digits than its factorization.

46978950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10149 (or 10144 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 46978950 is about 6854.1191994304. The cubic root of 46978950 is about 360.8287235225.

The spelling of 46978950 in words is "forty-six million, nine hundred seventy-eight thousand, nine hundred fifty".