42536476 has 24 divisors (see below), whose sum is σ = 77936544. Its totient is φ = 20275200.

The previous prime is 42536471. The next prime is 42536489. The reversal of 42536476 is 67463524.

42536476 is a nontrivial binomial coefficient, being equal to C(9224, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42536471) 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, 36316 + ... + 37468.

It is an arithmetic number, because the mean of its divisors is an integer number (3247356).

Almost surely, 2^42536476 is an apocalyptic number.

42536476 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42536476 is the 9223-rd triangular number and also the 4612-nd hexagonal number.

42536476 is the 3075-th centered nonagonal number.

It is an amenable number.

42536476 is a deficient number, since it is larger than the sum of its proper divisors (35400068).

42536476 is a wasteful number, since it uses less digits than its factorization.

42536476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1579 counting only the distinct ones).

The product of its digits is 120960, while the sum is 37.

The square root of 42536476 is about 6521.9993866912. Note that the first 3 decimals coincide. The cubic root of 42536476 is about 349.0764112130.

The spelling of 42536476 in words is "forty-two million, five hundred thirty-six thousand, four hundred seventy-six".