1402046 has 4 divisors (see below), whose sum is σ = 2103072. Its totient is φ = 701022.

The previous prime is 1402031. The next prime is 1402061. The reversal of 1402046 is 6402041.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1402031) and next prime (1402061).

It is a super-2 number, since 2×1402046² = 3931465972232, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350510 + ... + 350513.

It is an arithmetic number, because the mean of its divisors is an integer number (525768).

2^1402046 is an apocalyptic number.

1402046 is a deficient number, since it is larger than the sum of its proper divisors (701026).

1402046 is an equidigital number, since it uses as much as digits as its factorization.

1402046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701025.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1402046 is about 1184.0802337680. The cubic root of 1402046 is about 111.9233638150.

Adding to 1402046 its reverse (6402041), we get a palindrome (7804087).

The spelling of 1402046 in words is "one million, four hundred two thousand, forty-six".