40484630 has 32 divisors (see below), whose sum is σ = 78593760. Its totient is φ = 14964480.

The previous prime is 40484621. The next prime is 40484657. The reversal of 40484630 is 3648404.

40484630 = T₁₃₄ + T₁₃₅ + ... + T₆₂₅.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40484593 and 40484602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5192 + ... + 10388.

It is an arithmetic number, because the mean of its divisors is an integer number (2456055).

Almost surely, 2^40484630 is an apocalyptic number.

40484630 is a deficient number, since it is larger than the sum of its proper divisors (38109130).

40484630 is a wasteful number, since it uses less digits than its factorization.

40484630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 40484630 is about 6362.7533348386. The cubic root of 40484630 is about 343.3708246571.

It can be divided in two parts, 40484 and 630, that added together give a palindrome (41114).

The spelling of 40484630 in words is "forty million, four hundred eighty-four thousand, six hundred thirty".