370138428 has 36 divisors (see below), whose sum is σ = 1020685848. Its totient is φ = 112163040.

The previous prime is 370138427. The next prime is 370138429. The reversal of 370138428 is 824831073.

It is an interprime number because it is at equal distance from previous prime (370138427) and next prime (370138429).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×370138428² = 274004911764622368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 370138392 and 370138401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370138421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466951 + ... + 467742.

Almost surely, 2^370138428 is an apocalyptic number.

It is an amenable number.

370138428 is an abundant number, since it is smaller than the sum of its proper divisors (650547420).

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

370138428 is a wasteful number, since it uses less digits than its factorization.

370138428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934714 (or 934709 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 370138428 is about 19238.9819897000. The cubic root of 370138428 is about 717.9949539660.

The spelling of 370138428 in words is "three hundred seventy million, one hundred thirty-eight thousand, four hundred twenty-eight".