40849377 has 8 divisors (see below), whose sum is σ = 54508416. Its totient is φ = 27211632.

The previous prime is 40849343. The next prime is 40849381. The reversal of 40849377 is 77394804.

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

It is not a de Polignac number, because 40849377 - 2¹² = 40845281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40849307) 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, 118 + ... + 9039.

It is an arithmetic number, because the mean of its divisors is an integer number (6813552).

Almost surely, 2^40849377 is an apocalyptic number.

It is an amenable number.

40849377 is a deficient number, since it is larger than the sum of its proper divisors (13659039).

40849377 is a wasteful number, since it uses less digits than its factorization.

40849377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10647.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 40849377 is about 6391.3517349619. The cubic root of 40849377 is about 344.3989450557.

The spelling of 40849377 in words is "forty million, eight hundred forty-nine thousand, three hundred seventy-seven".