40621502 has 8 divisors (see below), whose sum is σ = 60960936. Its totient is φ = 20301192.

The previous prime is 40621463. The next prime is 40621549. The reversal of 40621502 is 20512604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3188 + ... + 9560.

It is an arithmetic number, because the mean of its divisors is an integer number (7620117).

Almost surely, 2^40621502 is an apocalyptic number.

It is a pronic number, being equal to 6373×6374.

40621502 is a deficient number, since it is larger than the sum of its proper divisors (20339434).

40621502 is a wasteful number, since it uses less digits than its factorization.

40621502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9562.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40621502 is about 6373.4999803875. The cubic root of 40621502 is about 343.7573498373.

The spelling of 40621502 in words is "forty million, six hundred twenty-one thousand, five hundred two".