46272540 has 24 divisors (see below), whose sum is σ = 129563280. Its totient is φ = 12339328.

The previous prime is 46272539. The next prime is 46272547. The reversal of 46272540 is 4527264.

It is a super-2 number, since 2×46272540² = 4282295916103200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 46272498 and 46272507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46272547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385545 + ... + 385664.

It is an arithmetic number, because the mean of its divisors is an integer number (5398470).

Almost surely, 2^46272540 is an apocalyptic number.

It is an amenable number.

46272540 is an abundant number, since it is smaller than the sum of its proper divisors (83290740).

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

46272540 is a wasteful number, since it uses less digits than its factorization.

46272540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771221 (or 771219 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 46272540 is about 6802.3922262686. The cubic root of 46272540 is about 359.0110201638.

The spelling of 46272540 in words is "forty-six million, two hundred seventy-two thousand, five hundred forty".