46272940 has 48 divisors (see below), whose sum is σ = 114069312. Its totient is φ = 15434496.

The previous prime is 46272937. The next prime is 46272949. The reversal of 46272940 is 4927264.

It is a junction number, because it is equal to n+sod(n) for n = 46272896 and 46272905.

It is not an unprimeable number, because it can be changed into a prime (46272949) 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, 714 + ... + 9646.

It is an arithmetic number, because the mean of its divisors is an integer number (2376444).

Almost surely, 2^46272940 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 46272940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57034656).

46272940 is an abundant number, since it is smaller than the sum of its proper divisors (67796372).

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

46272940 is a wasteful number, since it uses less digits than its factorization.

46272940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8986 (or 8984 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 46272940 is about 6802.4216276264. The cubic root of 46272940 is about 359.0120546434.

The spelling of 46272940 in words is "forty-six million, two hundred seventy-two thousand, nine hundred forty".