46989792 has 72 divisors (see below), whose sum is σ = 134564976. Its totient is φ = 15553536.

The previous prime is 46989781. The next prime is 46989821. The reversal of 46989792 is 29798964.

46989792 is a `hidden beast` number, since 469 + 8 + 97 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47608 + ... + 48584.

It is an arithmetic number, because the mean of its divisors is an integer number (1868958).

Almost surely, 2^46989792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46989792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67282488).

46989792 is an abundant number, since it is smaller than the sum of its proper divisors (87575184).

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

46989792 is a wasteful number, since it uses less digits than its factorization.

46989792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1149 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 46989792 is about 6854.9100650556. The cubic root of 46989792 is about 360.8564792451.

The spelling of 46989792 in words is "forty-six million, nine hundred eighty-nine thousand, seven hundred ninety-two".