11487470 has 8 divisors (see below), whose sum is σ = 20677464. Its totient is φ = 4594984.

The previous prime is 11487431. The next prime is 11487481. The reversal of 11487470 is 7478411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574364 + ... + 574383.

It is an arithmetic number, because the mean of its divisors is an integer number (2584683).

Almost surely, 2^11487470 is an apocalyptic number.

11487470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11487470 is a deficient number, since it is larger than the sum of its proper divisors (9189994).

11487470 is a wasteful number, since it uses less digits than its factorization.

11487470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148754.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 11487470 is about 3389.3170403490. The cubic root of 11487470 is about 225.6358638682.

The spelling of 11487470 in words is "eleven million, four hundred eighty-seven thousand, four hundred seventy".