40629776 has 40 divisors (see below), whose sum is σ = 89619264. Its totient is φ = 17663360.

The previous prime is 40629763. The next prime is 40629803. The reversal of 40629776 is 67792604.

40629776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971 + ... + 9066.

Almost surely, 2^40629776 is an apocalyptic number.

40629776 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

40629776 is an abundant number, since it is smaller than the sum of its proper divisors (48989488).

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

40629776 is a wasteful number, since it uses less digits than its factorization.

40629776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10079 (or 10073 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 40629776 is about 6374.1490412446. The cubic root of 40629776 is about 343.7806876846.

The spelling of 40629776 in words is "forty million, six hundred twenty-nine thousand, seven hundred seventy-six".