11434490 has 24 divisors (see below), whose sum is σ = 21211092. Its totient is φ = 4435520.

The previous prime is 11434487. The next prime is 11434529. The reversal of 11434490 is 9443411.

It can be written as a sum of positive squares in 2 ways, for example, as 10067929 + 1366561 = 3173^2 + 1169^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68387 + ... + 68553.

Almost surely, 2^11434490 is an apocalyptic number.

11434490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11434490 is a deficient number, since it is larger than the sum of its proper divisors (9776602).

11434490 is an equidigital number, since it uses as much as digits as its factorization.

11434490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 11434490 is about 3381.4922741299. The cubic root of 11434490 is about 225.2884530864.

The spelling of 11434490 in words is "eleven million, four hundred thirty-four thousand, four hundred ninety".