7402046 has 8 divisors (see below), whose sum is σ = 11207160. Its totient is φ = 3666328.

The previous prime is 7402037. The next prime is 7402049. The reversal of 7402046 is 6402047.

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

It is a super-2 number, since 2×7402046² = 109580569972232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7402049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17081 + ... + 17508.

It is an arithmetic number, because the mean of its divisors is an integer number (1400895).

Almost surely, 2^7402046 is an apocalyptic number.

7402046 is a deficient number, since it is larger than the sum of its proper divisors (3805114).

7402046 is a wasteful number, since it uses less digits than its factorization.

7402046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34698.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 7402046 is about 2720.6701380358. The cubic root of 7402046 is about 194.8874739785.

Subtracting from 7402046 its reverse (6402047), we obtain a palindrome (999999).

The spelling of 7402046 in words is "seven million, four hundred two thousand, forty-six".