41396637949 has 8 divisors (see below), whose sum is σ = 42080020992. Its totient is φ = 40713408240.

The previous prime is 41396637941. The next prime is 41396637979. The reversal of 41396637949 is 94973669314.

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

It is a cyclic number.

It is not a de Polignac number, because 41396637949 - 2³ = 41396637941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41396637941) 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, 590412 + ... + 656794.

It is an arithmetic number, because the mean of its divisors is an integer number (5260002624).

Almost surely, 2^41396637949 is an apocalyptic number.

It is an amenable number.

41396637949 is a deficient number, since it is larger than the sum of its proper divisors (683383043).

41396637949 is a wasteful number, since it uses less digits than its factorization.

41396637949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76667.

The product of its digits is 26453952, while the sum is 61.

The spelling of 41396637949 in words is "forty-one billion, three hundred ninety-six million, six hundred thirty-seven thousand, nine hundred forty-nine".