1490350 has 24 divisors (see below), whose sum is σ = 2843568. Its totient is φ = 580800.

The previous prime is 1490347. The next prime is 1490351. The reversal of 1490350 is 530941.

It is a super-2 number, since 2×1490350² = 4442286245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1687 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (118482).

2^1490350 is an apocalyptic number.

1490350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1490350 is a deficient number, since it is larger than the sum of its proper divisors (1353218).

1490350 is a wasteful number, since it uses less digits than its factorization.

1490350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1490350 is about 1220.7989187413. The cubic root of 1490350 is about 114.2254183429.

The spelling of 1490350 in words is "one million, four hundred ninety thousand, three hundred fifty".