7342790 has 32 divisors (see below), whose sum is σ = 16269120. Its totient is φ = 2323584.

The previous prime is 7342787. The next prime is 7342799. The reversal of 7342790 is 972437.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7342799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3125 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (508410).

Almost surely, 2^7342790 is an apocalyptic number.

7342790 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7342790 is an abundant number, since it is smaller than the sum of its proper divisors (8926330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7342790 is a wasteful number, since it uses less digits than its factorization.

7342790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 7342790 is about 2709.7582918039. The cubic root of 7342790 is about 194.3660322989.

It can be divided in two parts, 73427 and 90, that multiplied together give a triangular number (6608430 = T₃₆₃₅).

The spelling of 7342790 in words is "seven million, three hundred forty-two thousand, seven hundred ninety".