7290046 has 8 divisors (see below), whose sum is σ = 11201904. Its totient is φ = 3556080.

The previous prime is 7290043. The next prime is 7290061. The reversal of 7290046 is 6400927.

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

It is a junction number, because it is equal to n+sod(n) for n = 7289996 and 7290023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7290043) 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, 44370 + ... + 44533.

It is an arithmetic number, because the mean of its divisors is an integer number (1400238).

Almost surely, 2^7290046 is an apocalyptic number.

7290046 is a deficient number, since it is larger than the sum of its proper divisors (3911858).

7290046 is a wasteful number, since it uses less digits than its factorization.

7290046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88946.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7290046 is about 2700.0085185051. The cubic root of 7290046 is about 193.8995299374.

The spelling of 7290046 in words is "seven million, two hundred ninety thousand, forty-six".