7294490 has 16 divisors (see below), whose sum is σ = 15005952. Its totient is φ = 2500944.

The previous prime is 7294459. The next prime is 7294543. The reversal of 7294490 is 944927.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 7294490.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 52034 + ... + 52173.

It is an arithmetic number, because the mean of its divisors is an integer number (937872).

Almost surely, 2^7294490 is an apocalyptic number.

7294490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7294490 is an abundant number, since it is smaller than the sum of its proper divisors (7711462).

7294490 is a wasteful number, since it uses less digits than its factorization.

7294490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104221.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 7294490 is about 2700.8313534910. The cubic root of 7294490 is about 193.9389222117.

The spelling of 7294490 in words is "seven million, two hundred ninety-four thousand, four hundred ninety".