2473406 has 8 divisors (see below), whose sum is σ = 3995544. Its totient is φ = 1141560.

The previous prime is 2473391. The next prime is 2473409. The reversal of 2473406 is 6043742.

It is a happy number.

2473406 is nontrivially palindromic in base 11.

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

It is a super-2 number, since 2×2473406² = 12235474481672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 95131 = 2473406 / (2 + 4 + 7 + 3 + 4 + 0 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47540 + ... + 47591.

It is an arithmetic number, because the mean of its divisors is an integer number (499443).

2^2473406 is an apocalyptic number.

2473406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2473406 is a deficient number, since it is larger than the sum of its proper divisors (1522138).

2473406 is a wasteful number, since it uses less digits than its factorization.

2473406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95146.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2473406 is about 1572.7065842044. The cubic root of 2473406 is about 135.2379160839.

The spelling of 2473406 in words is "two million, four hundred seventy-three thousand, four hundred six".