46992816 has 90 divisors (see below), whose sum is σ = 142483068. Its totient is φ = 14451840.

The previous prime is 46992793. The next prime is 46992817. The reversal of 46992816 is 61829964.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (46992817) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23371 + ... + 25301.

Almost surely, 2^46992816 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 46992816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71241534).

46992816 is an abundant number, since it is smaller than the sum of its proper divisors (95490252).

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

46992816 is a wasteful number, since it uses less digits than its factorization.

46992816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971 (or 1949 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 46992816 is about 6855.1306333286. The cubic root of 46992816 is about 360.8642199801.

The spelling of 46992816 in words is "forty-six million, nine hundred ninety-two thousand, eight hundred sixteen".