4021274 has 32 divisors (see below), whose sum is σ = 6842880. Its totient is φ = 1762992.

The previous prime is 4021261. The next prime is 4021301. The reversal of 4021274 is 4721204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37529 + ... + 37635.

It is an arithmetic number, because the mean of its divisors is an integer number (213840).

Almost surely, 2^4021274 is an apocalyptic number.

4021274 is a deficient number, since it is larger than the sum of its proper divisors (2821606).

4021274 is a wasteful number, since it uses less digits than its factorization.

4021274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 4021274 is about 2005.3114471323. The cubic root of 4021274 is about 159.0210275053.

Adding to 4021274 its reverse (4721204), we get a palindrome (8742478).

The spelling of 4021274 in words is "four million, twenty-one thousand, two hundred seventy-four".