1914479 has 12 divisors (see below), whose sum is σ = 2257200. Its totient is φ = 1618848.

The previous prime is 1914469. The next prime is 1914481. The reversal of 1914479 is 9744191.

It is not a de Polignac number, because 1914479 - 2¹⁶ = 1848943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914439) 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, 4142 + ... + 4580.

It is an arithmetic number, because the mean of its divisors is an integer number (188100).

2^1914479 is an apocalyptic number.

1914479 is a deficient number, since it is larger than the sum of its proper divisors (342721).

1914479 is an equidigital number, since it uses as much as digits as its factorization.

1914479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 535 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 1914479 is about 1383.6469925527. The cubic root of 1914479 is about 124.1700537090.

The spelling of 1914479 in words is "one million, nine hundred fourteen thousand, four hundred seventy-nine".