5046894040 has 64 divisors (see below), whose sum is σ = 12070684800. Its totient is φ = 1892548608.

The previous prime is 5046894001. The next prime is 5046894049. The reversal of 5046894040 is 404986405.

It is a super-2 number, since 2×5046894040² = 50942278901975043200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5046893984 and 5046894002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5046894049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160321 + ... + 189199.

It is an arithmetic number, because the mean of its divisors is an integer number (188604450).

Almost surely, 2^5046894040 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 5046894040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6035342400).

5046894040 is an abundant number, since it is smaller than the sum of its proper divisors (7023790760).

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

5046894040 is a wasteful number, since it uses less digits than its factorization.

5046894040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29164 (or 29160 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 5046894040 is about 71041.4951982290. The cubic root of 5046894040 is about 1715.3051660263.

The spelling of 5046894040 in words is "five billion, forty-six million, eight hundred ninety-four thousand, forty".