537044949 has 36 divisors (see below), whose sum is σ = 904209696. Its totient is φ = 306261648.

The previous prime is 537044947. The next prime is 537044951. The reversal of 537044949 is 949440735.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (537044947) and next prime (537044951).

It is not a de Polignac number, because 537044949 - 2¹ = 537044947 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537044941) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 300312 + ... + 302094.

It is an arithmetic number, because the mean of its divisors is an integer number (25116936).

Almost surely, 2^537044949 is an apocalyptic number.

It is an amenable number.

537044949 is a deficient number, since it is larger than the sum of its proper divisors (367164747).

537044949 is a wasteful number, since it uses less digits than its factorization.

537044949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2476 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 537044949 is about 23174.2302784796. The cubic root of 537044949 is about 812.8371518802.

It can be divided in two parts, 53704 and 4949, that added together give a triangular number (58653 = T₃₄₂).

The spelling of 537044949 in words is "five hundred thirty-seven million, forty-four thousand, nine hundred forty-nine".