1970070438 has 16 divisors (see below), whose sum is σ = 4503018240. Its totient is φ = 562877256.

The previous prime is 1970070419. The next prime is 1970070503. The reversal of 1970070438 is 8340700791.

It is a junction number, because it is equal to n+sod(n) for n = 1970070396 and 1970070405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23453178 + ... + 23453261.

It is an arithmetic number, because the mean of its divisors is an integer number (281438640).

Almost surely, 2^1970070438 is an apocalyptic number.

1970070438 is an abundant number, since it is smaller than the sum of its proper divisors (2532947802).

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

1970070438 is a wasteful number, since it uses less digits than its factorization.

1970070438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46906451.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 1970070438 is about 44385.4755297271. The cubic root of 1970070438 is about 1253.6046221410.

The spelling of 1970070438 in words is "one billion, nine hundred seventy million, seventy thousand, four hundred thirty-eight".