2074457 has 16 divisors (see below), whose sum is σ = 2678400. Its totient is φ = 1559040.

The previous prime is 2074447. The next prime is 2074463. The reversal of 2074457 is 7544702.

It is not a de Polignac number, because 2074457 - 2⁸ = 2074201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 2 + 0 + 7⁴ + 4⁴ + 4⁵ + 5⁹ + 7⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074417) 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, 1769 + ... + 2697.

It is an arithmetic number, because the mean of its divisors is an integer number (167400).

2^2074457 is an apocalyptic number.

It is an amenable number.

2074457 is a deficient number, since it is larger than the sum of its proper divisors (603943).

2074457 is a wasteful number, since it uses less digits than its factorization.

2074457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 2074457 is about 1440.2975387051. The cubic root of 2074457 is about 127.5365933668.

It can be divided in two parts, 207 and 4457, that added together give a palindrome (4664).

The spelling of 2074457 in words is "two million, seventy-four thousand, four hundred fifty-seven".