9742437 has 10 divisors (see below), whose sum is σ = 14553638. Its totient is φ = 6494904.

The previous prime is 9742427. The next prime is 9742471. The reversal of 9742437 is 7342479.

It can be written as a sum of positive squares in only one way, i.e., 6305121 + 3437316 = 2511^2 + 1854^2 .

It is not a de Polignac number, because 9742437 - 2⁸ = 9742181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9742417) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 60058 + ... + 60219.

Almost surely, 2^9742437 is an apocalyptic number.

It is an amenable number.

9742437 is a deficient number, since it is larger than the sum of its proper divisors (4811201).

9742437 is a wasteful number, since it uses less digits than its factorization.

9742437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120289 (or 120280 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 9742437 is about 3121.2877150304. The cubic root of 9742437 is about 213.5776819883.

It can be divided in two parts, 97424 and 37, that added together give a triangular number (97461 = T₄₄₁).

The spelling of 9742437 in words is "nine million, seven hundred forty-two thousand, four hundred thirty-seven".