7349490 has 48 divisors (see below), whose sum is σ = 19289088. Its totient is φ = 1941408.

The previous prime is 7349483. The next prime is 7349497. The reversal of 7349490 is 949437.

It is an interprime number because it is at equal distance from previous prime (7349483) and next prime (7349497).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7349497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11109 + ... + 11751.

It is an arithmetic number, because the mean of its divisors is an integer number (401856).

Almost surely, 2^7349490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7349490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9644544).

7349490 is an abundant number, since it is smaller than the sum of its proper divisors (11939598).

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

7349490 is a wasteful number, since it uses less digits than its factorization.

7349490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 7349490 is about 2710.9942825465. The cubic root of 7349490 is about 194.4251313849.

The spelling of 7349490 in words is "seven million, three hundred forty-nine thousand, four hundred ninety".