40629484 has 12 divisors (see below), whose sum is σ = 81259024. Its totient is φ = 17412624.

The previous prime is 40629427. The next prime is 40629487. The reversal of 40629484 is 48492604.

40629484 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (40629487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725499 + ... + 725554.

Almost surely, 2^40629484 is an apocalyptic number.

It is an amenable number.

40629484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40629484 is a wasteful number, since it uses less digits than its factorization.

40629484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451064 (or 1451062 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 40629484 is about 6374.1261361853. The cubic root of 40629484 is about 343.7798641162.

It can be divided in two parts, 406 and 29484, that added together give a triangular number (29890 = T₂₄₄).

The spelling of 40629484 in words is "forty million, six hundred twenty-nine thousand, four hundred eighty-four".