3597742 has 4 divisors (see below), whose sum is σ = 5396616. Its totient is φ = 1798870.

The previous prime is 3597703. The next prime is 3597749. The reversal of 3597742 is 2477953.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2477953 = 139 ⋅17827.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3597749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 899434 + ... + 899437.

It is an arithmetic number, because the mean of its divisors is an integer number (1349154).

Almost surely, 2^3597742 is an apocalyptic number.

3597742 is a deficient number, since it is larger than the sum of its proper divisors (1798874).

3597742 is a wasteful number, since it uses less digits than its factorization.

3597742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798873.

The product of its digits is 52920, while the sum is 37.

The square root of 3597742 is about 1896.7714675205. The cubic root of 3597742 is about 153.2298366900.

The spelling of 3597742 in words is "three million, five hundred ninety-seven thousand, seven hundred forty-two".