40798461 has 8 divisors (see below), whose sum is σ = 59343264. Its totient is φ = 24726320.

The previous prime is 40798427. The next prime is 40798469. The reversal of 40798461 is 16489704.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40798461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40798469) 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, 618126 + ... + 618191.

It is an arithmetic number, because the mean of its divisors is an integer number (7417908).

Almost surely, 2^40798461 is an apocalyptic number.

It is an amenable number.

40798461 is a deficient number, since it is larger than the sum of its proper divisors (18544803).

40798461 is a wasteful number, since it uses less digits than its factorization.

40798461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236331.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 40798461 is about 6387.3672980345. The cubic root of 40798461 is about 344.2557955260.

The spelling of 40798461 in words is "forty million, seven hundred ninety-eight thousand, four hundred sixty-one".