535901949 has 12 divisors (see below), whose sum is σ = 844451712. Its totient is φ = 324789000.

The previous prime is 535901923. The next prime is 535901983. The reversal of 535901949 is 949109535.

It is a happy number.

535901949 is a `hidden beast` number, since 5 + 3 + 590 + 19 + 49 = 666.

It is not a de Polignac number, because 535901949 - 2¹² = 535897853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535906949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2706477 + ... + 2706674.

It is an arithmetic number, because the mean of its divisors is an integer number (70370976).

Almost surely, 2^535901949 is an apocalyptic number.

It is an amenable number.

535901949 is a deficient number, since it is larger than the sum of its proper divisors (308549763).

535901949 is a wasteful number, since it uses less digits than its factorization.

535901949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413168 (or 5413165 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The square root of 535901949 is about 23149.5561296540. The cubic root of 535901949 is about 812.2600848729.

The spelling of 535901949 in words is "five hundred thirty-five million, nine hundred one thousand, nine hundred forty-nine".