1363420446 has 32 divisors (see below), whose sum is σ = 2750941440. Its totient is φ = 450473856.

The previous prime is 1363420433. The next prime is 1363420447. The reversal of 1363420446 is 6440243631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363420447) 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, 360055 + ... + 363821.

It is an arithmetic number, because the mean of its divisors is an integer number (85966920).

Almost surely, 2^1363420446 is an apocalyptic number.

1363420446 is an abundant number, since it is smaller than the sum of its proper divisors (1387520994).

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

1363420446 is a wasteful number, since it uses less digits than its factorization.

1363420446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 1363420446 is about 36924.5236394459. The cubic root of 1363420446 is about 1108.8597022845.

The spelling of 1363420446 in words is "one billion, three hundred sixty-three million, four hundred twenty thousand, four hundred forty-six".