2074491 has 12 divisors (see below), whose sum is σ = 3107832. Its totient is φ = 1382832.

The previous prime is 2074487. The next prime is 2074507. The reversal of 2074491 is 1944702.

It is a happy number.

It is not a de Polignac number, because 2074491 - 2² = 2074487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2074411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4026 + ... + 4511.

It is an arithmetic number, because the mean of its divisors is an integer number (258986).

2^2074491 is an apocalyptic number.

2074491 is a deficient number, since it is larger than the sum of its proper divisors (1033341).

2074491 is an frugal number, since it uses more digits than its factorization.

2074491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8552 (or 8540 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2074491 is about 1440.3093417735. The cubic root of 2074491 is about 127.5372901307.

The spelling of 2074491 in words is "two million, seventy-four thousand, four hundred ninety-one".