46743438 has 48 divisors (see below), whose sum is σ = 113526144. Its totient is φ = 12566400.

The previous prime is 46743419. The next prime is 46743449. The reversal of 46743438 is 83434764.

It is a junction number, because it is equal to n+sod(n) for n = 46743396 and 46743405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10213 + ... + 14063.

It is an arithmetic number, because the mean of its divisors is an integer number (2365128).

Almost surely, 2^46743438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46743438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56763072).

46743438 is an abundant number, since it is smaller than the sum of its proper divisors (66782706).

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

46743438 is a wasteful number, since it uses less digits than its factorization.

46743438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897 (or 3880 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The square root of 46743438 is about 6836.9172877840. The cubic root of 46743438 is about 360.2247516314.

The spelling of 46743438 in words is "forty-six million, seven hundred forty-three thousand, four hundred thirty-eight".