39950541 has 6 divisors (see below), whose sum is σ = 57706350. Its totient is φ = 26633688.

The previous prime is 39950539. The next prime is 39950551. The reversal of 39950541 is 14505993.

It can be written as a sum of positive squares in only one way, i.e., 38378025 + 1572516 = 6195^2 + 1254^2 .

It is not a de Polignac number, because 39950541 - 2¹ = 39950539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39950496 and 39950505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39950531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2219466 + ... + 2219483.

It is an arithmetic number, because the mean of its divisors is an integer number (9617725).

Almost surely, 2^39950541 is an apocalyptic number.

It is an amenable number.

39950541 is a deficient number, since it is larger than the sum of its proper divisors (17755809).

39950541 is a wasteful number, since it uses less digits than its factorization.

39950541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438955 (or 4438952 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 39950541 is about 6320.6440336409. The cubic root of 39950541 is about 341.8541750319.

The spelling of 39950541 in words is "thirty-nine million, nine hundred fifty thousand, five hundred forty-one".