3742270 has 32 divisors (see below), whose sum is σ = 7766208. Its totient is φ = 1271808.

The previous prime is 3742267. The next prime is 3742273. The reversal of 3742270 is 722473.

It is an interprime number because it is at equal distance from previous prime (3742267) and next prime (3742273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13372 + ... + 13648.

It is an arithmetic number, because the mean of its divisors is an integer number (242694).

Almost surely, 2^3742270 is an apocalyptic number.

3742270 is an abundant number, since it is smaller than the sum of its proper divisors (4023938).

3742270 is a wasteful number, since it uses less digits than its factorization.

3742270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 3742270 is about 1934.4947660823. The cubic root of 3742270 is about 155.2548011650.

The spelling of 3742270 in words is "three million, seven hundred forty-two thousand, two hundred seventy".