1406474 has 8 divisors (see below), whose sum is σ = 2122848. Its totient is φ = 698860.

The previous prime is 1406459. The next prime is 1406479. The reversal of 1406474 is 4746041.

1406474 = T₃₇ + T₃₈ + ... + T₂₀₃.

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

It is a super-2 number, since 2×1406474² = 3956338225352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1406479) 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, 1772 + ... + 2439.

It is an arithmetic number, because the mean of its divisors is an integer number (265356).

2^1406474 is an apocalyptic number.

1406474 is a deficient number, since it is larger than the sum of its proper divisors (716374).

1406474 is a wasteful number, since it uses less digits than its factorization.

1406474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1406474 is about 1185.9485654951. The cubic root of 1406474 is about 112.0410669980.

The spelling of 1406474 in words is "one million, four hundred six thousand, four hundred seventy-four".