4046492730 has 128 divisors (see below), whose sum is σ = 11383234560. Its totient is φ = 901393920.

The previous prime is 4046492701. The next prime is 4046492731. The reversal of 4046492730 is 372946404.

It is not an unprimeable number, because it can be changed into a prime (4046492731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2772741 + ... + 2774199.

It is an arithmetic number, because the mean of its divisors is an integer number (88931520).

Almost surely, 2^4046492730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4046492730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5691617280).

4046492730 is an abundant number, since it is smaller than the sum of its proper divisors (7336741830).

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

4046492730 is a wasteful number, since it uses less digits than its factorization.

4046492730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 4046492730 is about 63612.0486228828. The cubic root of 4046492730 is about 1593.5275936630.

The spelling of 4046492730 in words is "four billion, forty-six million, four hundred ninety-two thousand, seven hundred thirty".