3702542 has 4 divisors (see below), whose sum is σ = 5553816. Its totient is φ = 1851270.

The previous prime is 3702533. The next prime is 3702551. The reversal of 3702542 is 2452073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2452073 = 13 ⋅188621.

It is an interprime number because it is at equal distance from previous prime (3702533) and next prime (3702551).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 925634 + ... + 925637.

It is an arithmetic number, because the mean of its divisors is an integer number (1388454).

Almost surely, 2^3702542 is an apocalyptic number.

3702542 is a deficient number, since it is larger than the sum of its proper divisors (1851274).

3702542 is a wasteful number, since it uses less digits than its factorization.

3702542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851273.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 3702542 is about 1924.1990541521. The cubic root of 3702542 is about 154.7034496427.

The spelling of 3702542 in words is "three million, seven hundred two thousand, five hundred forty-two".