46878744 has 128 divisors (see below), whose sum is σ = 134991360. Its totient is φ = 13440000.

The previous prime is 46878709. The next prime is 46878749. The reversal of 46878744 is 44787864.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 46878693 and 46878702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46878749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660229 + ... + 660299.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^46878744 is an apocalyptic number.

46878744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46878744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67495680).

46878744 is an abundant number, since it is smaller than the sum of its proper divisors (88112616).

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

46878744 is a wasteful number, since it uses less digits than its factorization.

46878744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 189 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 48.

The square root of 46878744 is about 6846.8053864558. The cubic root of 46878744 is about 360.5719919344.

It can be divided in two parts, 4687 and 8744, that added together give a palindrome (13431).

The spelling of 46878744 in words is "forty-six million, eight hundred seventy-eight thousand, seven hundred forty-four".