7042454 has 16 divisors (see below), whose sum is σ = 11447568. Its totient is φ = 3236352.

The previous prime is 7042423. The next prime is 7042457. The reversal of 7042454 is 4542407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947 + ... + 3870.

It is an arithmetic number, because the mean of its divisors is an integer number (715473).

Almost surely, 2^7042454 is an apocalyptic number.

7042454 is a deficient number, since it is larger than the sum of its proper divisors (4405114).

7042454 is a wasteful number, since it uses less digits than its factorization.

7042454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 7042454 is about 2653.7622350165. The cubic root of 7042454 is about 191.6790609082.

It can be divided in two parts, 70 and 42454, that added together give a palindrome (42524).

The spelling of 7042454 in words is "seven million, forty-two thousand, four hundred fifty-four".