11420499 has 16 divisors (see below), whose sum is σ = 15690752. Its totient is φ = 7384608.

The previous prime is 11420491. The next prime is 11420503. The reversal of 11420499 is 99402411.

11420499 = T₂₀₂ + T₂₀₃ + ... + T₄₂₄.

11420499 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11420499 - 2³ = 11420491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11420491) 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, 28569 + ... + 28965.

It is an arithmetic number, because the mean of its divisors is an integer number (980672).

Almost surely, 2^11420499 is an apocalyptic number.

11420499 is a deficient number, since it is larger than the sum of its proper divisors (4270253).

11420499 is a wasteful number, since it uses less digits than its factorization.

11420499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 11420499 is about 3379.4228797237. The cubic root of 11420499 is about 225.1965295230.

The spelling of 11420499 in words is "eleven million, four hundred twenty thousand, four hundred ninety-nine".