386420622 has 32 divisors (see below), whose sum is σ = 887749632. Its totient is φ = 109843104.

The previous prime is 386420603. The next prime is 386420641. The reversal of 386420622 is 226024683.

It is an interprime number because it is at equal distance from previous prime (386420603) and next prime (386420641).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15078 + ... + 31625.

It is an arithmetic number, because the mean of its divisors is an integer number (27742176).

Almost surely, 2^386420622 is an apocalyptic number.

386420622 is an abundant number, since it is smaller than the sum of its proper divisors (501329010).

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

386420622 is a wasteful number, since it uses less digits than its factorization.

386420622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46912.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 386420622 is about 19657.5843378580. The cubic root of 386420622 is about 728.3723176557.

The spelling of 386420622 in words is "three hundred eighty-six million, four hundred twenty thousand, six hundred twenty-two".