1370542 has 4 divisors (see below), whose sum is σ = 2055816. Its totient is φ = 685270.

The previous prime is 1370533. The next prime is 1370573. The reversal of 1370542 is 2450731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2450731 = 419 ⋅5849.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342634 + ... + 342637.

It is an arithmetic number, because the mean of its divisors is an integer number (513954).

2^1370542 is an apocalyptic number.

1370542 is a deficient number, since it is larger than the sum of its proper divisors (685274).

1370542 is an equidigital number, since it uses as much as digits as its factorization.

1370542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685273.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1370542 is about 1170.7014991021. The cubic root of 1370542 is about 111.0786986199.

The spelling of 1370542 in words is "one million, three hundred seventy thousand, five hundred forty-two".