1379450 has 24 divisors (see below), whose sum is σ = 2624832. Its totient is φ = 539120.

The previous prime is 1379449. The next prime is 1379461. The reversal of 1379450 is 549731.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2057 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (109368).

2^1379450 is an apocalyptic number.

1379450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 1174×1175.

1379450 is a deficient number, since it is larger than the sum of its proper divisors (1245382).

1379450 is a wasteful number, since it uses less digits than its factorization.

1379450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1379450 is about 1174.4998935717. The cubic root of 1379450 is about 111.3188354873.

The spelling of 1379450 in words is "one million, three hundred seventy-nine thousand, four hundred fifty".